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Author: Subject: Toyota ecu abbrvitns..(make your own cstm hrnss)
kene
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[*] posted on 19-9-2004 at 04:06 PM
Toyota ecu abbrvitns..(make your own cstm hrnss)


Disclaimer:
If you are not technologically savy, or don't trust yourself, then pay Byp to make you one. there's no sense in possibly messing up your stuff, and getting a headache in the process....








got the from this site..(there is much a bit more for those who are interested in the 3sgte swap).

http://www.cyber-fish.com/mr2-diagnostics.php




.this will help if you want to make your own custom 4efte harness, or 5efhe harness, 3sgte harness'...etc. to find out what goes where without a diagram, just open your (the one from the engine your swapping into the car)ecu and write down which pin goes to which abbreviation on the circuit board. then compare with your stock ecu. put each paper side by side and find out which pins need to be changed around.
Basically your using eac ECU as a wiring diagram...when you open them put them side by side, and compare the pin abreviations.










Abbreviations and Toyota/SAE terms:
Glossary of SAE and Toyota Terms

SAEAbbreviations_______SAETerms_____TOYOTATerms





ACH Air Cleaner Housing Air Cleaner
ACS Air Conditioning Sensor Air Conditioning Switch
AFS Air Flow Sensor Air Flow Meter
AIR Secondary Air Injection Air Injection (AI)
ALT Alternator Alternator
B+ Battery Positive Voltage +B, Battery Voltage
BARO Barametric Absolute Pressure Sensor HAC Sensor or P sensor
CAC Charge Air Cooler Intercooler
CARB CArburetor Carburetor
CL Closed Loop Closed Loop
CLS Closed Loop System Closed Loop System
CPS Crankshaft Position Sensor Crank Angle Sensor
DI Direct Injecttion Direct Injection
DLC1
DLC2 Data Link Connector 1: Check Connector
2: TDCL
DLI Distributerless Ignition Distributerless Ignition
DTC Diagnostic Trouble Codes Diagnostic Codes
ECTS Engine Coolant Temperature Sensor Coolant Temperature Sensor, Water Temperature Sensor or THW
EEPROM Electrically Erasable Programmable Read Only Memory Electrically Erasable Programable Read Only Memory (EEPROM), Erasable Read Only Memory (EPROM)
EFE Early Fuel Evaporation Cold Mixture Heater (CMH), Heat Control Vavle (HCV)
EGR Exhaust Gas Recirculation Exhaust Gas Recirculation
EGRS EGR Function Sensor EGR Gas Temperature Sensor
EGRV EGR Valve EGR Valve
EI Electronic Ignition Electronic Spark Advance (ESA)
EM Engine Modification Engine Modification
EPROM Electrically Programmable Read Only Memory Programable Read Only Memory (PROM)
EVAP Fuel Evaporative System Evaporative Emission Control
FPR Fuel Pump Relay Fuel Pump Relay
GND Ground Ground
HO2S Heated Oxygen Sensor Heated Oxygen Sensor
IACV Idle Air Control Valve ISC Valve
IATS Intake Air Temperaure Sensore Intake or Inlet Air Temperature Sensor
IDI Indirect Diesel Injection Indirect Injection Diesel Engine
KS Knock Sensor Knock Sensor
MAP Manifold Absolute Pressure Sensor Manifold Pressure Sensor
Turbocharger Pressure Sensor
Vacuum Sensor
MCS Mixture Control Solenoid Electric Bleed Air Conrtol Valve (EBCV)
Electric Air Control Valve (EACV)
MPI Multipoint Fuel Injection Electronic Fuel Injection (EFI)
O2S Oxygen Sensor Oxygen Sensor, O2 Sensor
OBD On Board Diagnostic System On-Board Diagnostic System
OC Oxidation Catalyst Oxidation Catalyst, CCo
OL Open Loop Open Loop
PAIR Pulsed Secondary Air Air Suction (AS)
PCME Powertrain Control Module (engine) Engine ECU
PCME&T Powertrain Control Module (engine and transmission) Engine and ECT ECU
PCMT Powertrain Control Module (transmission) ECT-ECU, Transmission ECU
PNS Park/Neutral Switch Neutral Start Switch (NSW)
PTCS Powertrain Control Signals Output Signals
PTIS Powertrain Input Signals Inp[ut Signals
RAM Random Access Memory Random Access Memory
ROM Read Only Memory Read Only Memory
SABFV Secondary Air Anti-Backfire Valve Check Valve
SABV Secondary Air By-Pass Valve Air By-Pass Valve (ABV)
SAPV Secondary Air Pulse Valve AS Reed Valve, Air Suction Valve
SASV Secondary Air Switching Valve Air Switching Valve (ASV)
SC Supercharger Supercharger
SMPI Sequential Multipoint Electronic Fuel Injection Electronic Fuel Injection (EFI), Sequential Injection
SPS Steering Pressure Sensor Air Control Valve (ACV)
TB Throttle Body Throttle Body
TBI Throttle Body Electronic Fuel Injection Single Point Injection
Central Fuel Injection (Ci)
TC Turbocharger Turbocharger
TCC Transmission/Transaxle Converter Clutch Switch Lock-Up Solenoid
TGSS Transmission Gear Selector Switch Shift Possition Switch
TOP Trap Oxidizer-Periodic Diesel Particulate Filter (DPF)
Diesel Particulate Trap (DPT)
TPS Throttle Possition Sensor Throttle Possition Sensor
TVS Thermal Vacuum Switch Bimetal Vacuum Switching Valve (BVSV)
Thermostatic Vacuum Switching Valve
TWC Three Way Catalyst Three Way Catalyst
CC80
VR Voltage Regulator Voltage Regulator
VSPG Vehicle Speed Pulse Generator Speed Sensor
VSS Vehicle Speed Sensor Vehicle Speed Sensor (reed switch type)
WOTS Wide Open Throttle Switch VL Switch
Power Switch
WUTWC Warm Up Three Way Catalyst Manifold Convertor






these may help too



ECU Pinout




E01 Earth 01 Brown
E02 Earth 02 Brown
#1 Injector output Red/White
#2 Injector output White/Blue
#3 Injector output Black/White
#4 Injector output Green/Yellow
RSO Idle air control output Red
RSC Idle air control output Green
HT Oxygen sensor heater output Red/White
STJ Cold start injector output Green
IGT Ignitor signal White
EGR EGR output (optional) Black/Red
G2 Distributer input White
G1 Distributer input Green
NE Distributer input Black
G- Distributer input Red
IGF Ignitor signal White/Red
TPC Turbo presure control output (to turbo VSV) Blue/Orange
TVIS Control Signal to TVIS solenoid Green/Black
E1 Earth 1 Brown
VF Check connector signal (EGO feedback signal) Red/White
TE1 Test signal Orange
TE2 Test signal Black?
OX Oxygen sensor input Black
PIM MAP sensor input Blue/Black
KNK Knock sensor input Black
THW Coolant temperature input Red
IDL Idle switch on throttle position sensor Purple
THA Intake air temperatur input Black
VTA Throttle position input White
VS Airflow sensor input Yellow/Blue
THG EGR function sensor (optional) Black/Yellow
VC 5V ouput for MAP, throttle position and airflow sensors Red/Blue
E2 Ground/earth output for sensors Brown
STA Clutch start switch input (optional?) Red
AC Aircon request input Black/White
SPD Speed sensor input Violet/White
PS Power steering signal Black
PSCT Power steering signal Blue/Yellow
FPR Fuel pump relay output Blue/Red
W Warning/check light output Green/White
STP Brake light input Green/White
ABS ABS signal (optional) Green/White
FC Fuel cut ouput Green/Red
ELS Electricals idle up input Black
+B1 Permanent +12V Black/Yellow
+B Permanent +12V Black/Yellow
BAT Permanent +12V White/Red













[Edited on 20-9-2004 by kene]




2007 Nissan Altima DD(43mpg @ 70mph[hypermile])
1994 Lexus GS300 DD/Project
1994 tercel (sold 2008, mods below)
-Mini cooper rims-----Rear sway bar-----front sway bar-----KYB Gear Climb drift setup-----Ground wire kit-----Cold Air Intake-----Anti-lift plates(estabon23)-----5efhe powered... :) BTW
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kene
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[*] posted on 19-9-2004 at 06:53 PM


this stuff will prove very helpful for those interested in making a 5efhe harness' from a 5efe, or even a 4efte. and for those who want to get a 5efhe on their 95+ tercel/paseo.

here are some extras...

taken from this site:
http://www.club4ag.com/faq%20and%20tech_pages/ECU%20USA%20AE92%204A...


Pin No.___ Symbol____Color____Terminal



1__ NSW___ B-W___ Neutral Start Switch

2__ VF___ R-W___ Check connector

3__ ST___(STA)B___Neutral Start Switch (A/T) or Clutch Start Relay (M/T)

4__ No. 10___L___No. 3, 4 injector

5__E01___BR___Engine ground (Power)

6__S/TH____G-R___Vacuum switching valve (VSV)

7__E1___BR___Engine ground

8__IGT___B___Igniter

9__No. 20___Y___No. 1, 2 injector

10__E02___ BR___Engine ground (Power)




















as i am typing this i think i am on the way to solving the 5efhe ecu mystery. this way u can use your 5efhe ecu with your 5efe harness, on a 5efhe motor.



[Edited on 11-2-2005 by kene]




2007 Nissan Altima DD(43mpg @ 70mph[hypermile])
1994 Lexus GS300 DD/Project
1994 tercel (sold 2008, mods below)
-Mini cooper rims-----Rear sway bar-----front sway bar-----KYB Gear Climb drift setup-----Ground wire kit-----Cold Air Intake-----Anti-lift plates(estabon23)-----5efhe powered... :) BTW
___________________
Reliable, Economical, and Dependable...What more can u ask for.
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kene
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Posts: 1027
Registered: 12-7-2002
Location: Walnut, CA
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Mood: Must Drive Faster!

[*] posted on 4-7-2006 at 08:23 PM


Some more abbreviations.. I found these in the toyota manual while working on megasquirt.
the first 3-4 characters are the abbreviations and the stuff following is its function.


This is exactly for the paseo harness. And after is the same stuff but for Auto(A/T) trans. and a Manual(M/T) trans.




ECM PIN CONNECTOR ABBREVIATION IDENTIFICATION TABLE
A􀀀b􀀀b􀀀r􀀀e􀀀v􀀀i􀀀a􀀀t􀀀i& #1048576;o􀀀n􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀 􀀀F􀀀u􀀀n􀀀c􀀀t􀀀i􀀀o􀀀n􀀀
ABS ................................... Anti-Lock Brake ECM
ACA, ACT, ATS ............................... A/C Amplifier
AC, AC1, A/C ............ A/C Compressor Or Magnetic Switch
A/D ............................... Cruise Control Computer
AI ................... Air Injection Vacuum Switching Valve
AS ..................... Air Suction Vacuum Switching Valve
BATT .............................................. Battery
BK ........................................... Brake Switch
B, +B, +B1 ................................. EFI Main Relay
CHK ..................................... Sub-Oxygen Sensor
C1 ............................................ Distributor
DFG ........................................ Defogger Relay
DG ........................................ Check Connector
ECT Electronically Controlled Transmission/Transaxle (ECT)
EGR ............................ EGR Vacuum Switching Valve
ELS ............................ Headlight & Defogger Relay
E1, E2, E01, E02 ................ Engine Or Computer Ground
E11, E2, E21, E22 ........................... Sensor Ground
FC .................................. Circuit Opening Relay
FP ........................................ Fuel Pump Relay
FPR ....................................... Fuel Pump Relay
FPU ............... Fuel Pressure-Up Vacuum Switching Valve
G, G1, G2 .............. Cam Position Sensor Or Distributor
G-, G+ ... Cam Position Sensor Or Distributor (Crank Angle)
HT ................................... Oxygen Sensor Heater
HT1 ........................... Oxygen Sensor Heater (Main)
HT2 ............................ Oxygen Sensor Heater (Sub)
IDL .............................. Throttle Position Sensor
IGDA, IGDB ........................................ Ignitor
IGF ............................................... Ignitor
IG SW ..................................... Ignition Switch
IGT ............................. Ignitor (Primary Trigger)
ISCC, ISCO ....................... Idle Speed Control Valve
ISCV ................... A/C Idle-Up Vacuum Switching Valve
ISC1, ISC2, ISC3, ISC4 .. Idle Speed Control Valve Or Motor
KNK, KNK1, KNK2 .............................. Knock Sensor
KS .......................................... Airflow Meter
L ........... Neutral Start Switch Or Shift Position Switch
LP ........................................ Headlight Relay
L1, L2, L3, L4 .................................... (1) ECT
M ........... Neutral Start Switch Or Shift Position Switch
M-REL ...................................... EFI Main Relay
MS ................................ Engine Oil Level Sensor
N ........... Neutral Start Switch Or Shift Position Switch
N/C ................................... Clutch Switch (M/T)
NE, NE-, NE+ ..... Cam Position Sensor Or Distributor (RPM)
NSW ............................ Neutral/Start Switch (A/T)
No. 1-4 .......................................... Injector
No. 10, 20 & 30 .................................. Injector
OD, ODT ................................ Overdrive Solenoid
OD1 .................................. Overdrive Off Switch
OD2 ...... Cruise Control Computer Or Overdrive Main Switch
O/G ....................................... Check Connector
OIL ................................ Oil Pressure Switch Or
A/T Oil Temperature Warning Light
OLS ............................... Engine Oil Level Sensor
OMR ................................. Engine Oil Feed Motor
OMT ........................... Engine Oil Feed Motor Relay
OSFC ................................... Overspeed Fuel Cut
OW ............................... Engine Oil Warning Light
OX, OX1, OX+ ................................ Oxygen Sensor
OX2 ..................................... Sub-Oxygen Sensor
P .......... Shift Position Switch Or Pattern Select Switch
PS ..................................... Power Steering ECM
PSCT ................................... Power Steering ECM
PSW .............................. Throttle Position Sensor
PIM ......... Vacuum Sensor Or Turbocharger Pressure Sensor
PSW .............................. Throttle Position Sensor
PWR ................................. Pattern Select Switch
R ........... Neutral Start Switch Or Shift Position Switch
RSC .............................. Idle Speed Control Valve
RSO .............................. Idle Speed Control Valve
S ........... Neutral Start Switch Or Shift Position Switch
SL, S1, S2 ............................... (1) ECT Solenoid
SPD, SPD1, SPD2 ...................... Vehicle Speed Sensor
SP1, SPD1 ............. No. 1 Vehicle Speed Sensor, (1) ECT
In Instrument Cluster
SP2, SPD2 ............. No. 2 Vehicle Speed Sensor, (1) ECT
In Transaxle or Transmission
STA ........................................ Starter Signal
STP ...................................... Stoplight Switch
STJ ................................... Cold Start Injector
S1, S2, S3, S4 ........................... (1) ECT Solenoid
T, TT .......................... Check Connector Or (2) DLC
THA, THA1 .......................... Air Temperature Sensor
THE ........................ Evaporator Temperature Sensor
THG ............................ EGR Gas Temperature Sensor
THO, THO1, THO2 ....... Transmission Oil Temperature Sensor
THW ............................ Coolant Temperature Sensor
TIL ................................. Turbo Indicator Light
TOV ................ Throttle Opener Vacuum Switching Valve
TPC, TPC1 ........................... Turbocharger Pressure
Vacuum Switching Valve
TVIS ............................ Variable Induction System
Vacuum Switching Valve
TWS ............................ Coolant Temperature Switch
T2 ........................................ Check Connector
VC ........................ Airflow Meter, Vacuum Sensor Or
Throttle Position Sensor
VCC ............. Throttle Position Sensor Or Vacuum Sensor
VF, VF1, VF2 .............................. Check Connector
V-ISC ........... Auxiliary Control Valve Or Idle-Up System
Vacuum Switching Valve
VS .......................................... Airflow Meter
VSV1 ................... Air Control Vacuum Switching Valve
VSV2 .............. Fuel Pressure-Up Vacuum Switching Valve
VTA .............................. Throttle Position Sensor
W ............................. Malfunction Indicator Light
2 ................................. Neutral Start Switch Or
Shift Position Switch
4WD ......................................... 4WD Indicator
(1) - Electronically Controlled Transmission/Transaxle (ECT).
(2) - Data Link Connector (DLC).
􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀 􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀 􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀 􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀 􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀 􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀􀀀

















This is for other toyotas...




COMMONLY USED ABBREVIATION
"A" ABBREVIATION TABLE
"A" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__A__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _____A__m__p__e__r__e__s__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_A/C _Air Conditioning _
_A/T _ Automatic Transmission/Transaxle _
_AAP _ Auxiliary Accelerator Pump _
_AB _Air Bleed _
_ABCV _ Air Bleed Control Valve _
_ABDC _ After Bottom Dead Center _
_ABRS _ Air Bag Restraint System _
_ABS _Anti-Lock Brake System _
_AC _Alternating Current _
_ACC _A/C Clutch Compressor _
_ACCS _A/C Cycling Switch _
_ACCUM _Accumulator _
_ACCY _Accessory _
_ACT _ Air Charge Temperature Sensor _
_ACV _ Thermactor Air Control Valve _
_ADJ _Adjust or Adjustable _
_ADV _Advance _
_AFS _Airflow Sensor _
_AI _Air Injection _
_ AIR or A.I.R. _Air Injection Reactor _
_AIS _Air Injection System _
_ALCL _ Assembly Line Communications Link _
_ALDL _ Assembly Line Diagnostic Link _
_ARC _Automatic Ride Control _
_ASCD _ Automatic Speed Control Device _
_ASCS _ Air Suction Control Solenoid _
_ASD _Auto Shutdown _
_ASDM _ Air Bag System Diagnostic Module _
_ASV _Air Suction Valve _
_ATC _ Automatic Temperature Control _
_ATDC _After Top Dead Center _
_ATF _ Automatic Transmission Fluid _
_ATS _Air Temperature Sensor _
_AXOD _ Automatic Transaxle Overdrive _
_Abs. _Absolute _
_Accy. _Accessory _
_Alt. _Alternator or Altitude _
_Amp. _Ampere _
_Assy. _Assembly _
_Auto. _Automatic _
_Aux. _Auxiliary _
_Avg. _Average _
_________________________________________________________________________________________________________________________________________
"B" ABBREVIATION TABLE
"B" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__B__/__P__ __ __ __ __ __ __ __ __ __ __ __ __ __ _____B__a__c__k__p__r__e__s__s__u__r__e__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_BAC _By-Pass Air Control _
_BAP _ Barometric Absolute Pressure Sensor _
_BARO _Barometric _
_BBDC _ Before Bottom Dead Center _
_BCM _Body Control Module _
_BDC _Bottom Dead Center _
_BHP _Brake Horsepower _
_BLK _Black _
_BLU _Blue _
_BMAP _ Barometric & Manifold Absolute Pressure Sensor _
_BOO _Brake On-Off Switch _
_BP _ Barometric Pressure sensor _
_BPS _ Barometric Pressure Sensor _
_BPT _ Backpressure Transducer _
_BRN _Brown _
_BTDC _Before Top Dead Center _
_BTU _British Thermal Unit _
_BVSV _ Bimetallic Vacuum Switching Valve _
_Baro. _Barometric _
_Batt. _Battery _
_Bbl. _ Barrel (Example: 4-Bbl.) _
_Blst. _Ballast _
_Blwr. _Blower _
_Brkr. _Breaker _
_________________________________________________________________________________________________________________________________________
"C" ABBREVIATION TABLE
"C" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
_____ __C__ __ __ __ __ __ __ __ __ __ __ __ __ __ _____C__e__l__s__i__u__s__ __(__D__e__g__r__e__e__s__)__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_C(3) I _ Computer Controlled Coil Ignition _
_C(4) _ Computer Controlled Catalytic Converter _
_CANP _ Canister Purge solenoid _
_CARB _ California Air Resources Board _
_CAT _Catalytic Converter _
_CB _Circuit Breaker _
_CBD _ Closed Bowl Distributor _
_CBVV _ Carburetor Bowl Vent Valve _
_cc _Cubic Centimeter _
_CCC _ Computer Command Control _
_CCD _ Computer Controlled Dwell _
_CCM _Central Control Module _
_CCO _ Converter Clutch Override _
_CCOT _ Cycling Clutch Orifice Tube _
_CCW _Counterclockwise _
_CDI _ Capacitor Discharge Ignition _
_CEC _ Computerized Engine Control _
_CFI _Central Fuel Injection _
_CID _ Cubic Inch Displacement _
_CID _ Cylinder Identification sensor _
_CIS _ Continuous Injection System _
_CIS-E _ Continuous Injection System-Electronic _
_CKT _Circuit _
_CLR _Clear _
_CNG _Compressed Natural Gas _
_CO _Carbon Monoxide _
_CO2 _Carbon Dioxide _
_CONV _Convertible _
_CP _Canister Purge _
_CPA _ Connector Position Assurance _
_CPS _Crank Position Sensor _
_CTS _ Coolant Temperature Sensor _
_CV _ Check Valve or Constant Velocity _
_CVC _ Constant Vacuum Control _
_CW _Clockwise _
_ CYL or Cyl. _Cylinder _
_Calif. _California _
_Carb. _Carburetor _
_Chrg. _Charging _
_Circ. _Circuit _
_Cntrl. _Control _
_Comp. _ Compressor or Compartment _
_Conn. _Connector _
_Cont. _Continued _
_Conv. _ Convertible or Converter _
_Cu. In. _Cubic Inch _
_Cyl. _Cylinder _
_________________________________________________________________________________________________________________________________________
"D" ABBREVIATION TABLE
"D" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__"__D__"__ __ __ __ __ __ __ __ __ __ __ __ __ __ _____D__r__i__v__e__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_DBC _Dual Bed Catalyst _
_DC _ Direct Current or Discharge _
_DDD _ Dual Diaphragm Distributor _
_DERM _ Diagnostic Energy Reserve Module _
_DFI _Digital Fuel Injection _
_DIC _ Driver Information Center _
_DIS _Direct Ignition System _
_DIS _ Distributorless Ignition System _
_DIST _Distribution _
_DISTR _Distributor _
_DK BLU _Dark Blue _
_DK GRN _Dark Green _
_DME _ Digital Motor Electronics (Motronic System) _
_DOHC _Double Overhead Cam _
_DOT _ Department of Transportation _
_DP _Dashpot _
_DRB-II _Diagnostic Readout Box _
_DVOM _ Digital Volt/Ohm Meter (see VOM) _
_Def. _Defogger or Defroster _
_Def. _Defrost _
_Defog. _Defogger _
_Diag. _Diagnostic _
_Dist. _ Distributor or Distribution _
_Dr. _Door _
_________________________________________________________________________________________________________________________________________
"E" ABBREVIATION TABLE
"E" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__E__A__C__ __ __ __ __ __ __ __ __ __ __ __ __ __ _____E__l__e__c__t__r__i__c__ __A__s__s__i__s__t__ __C__h__o__k__e__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_EACV _ Electric Air Control Valve _
_EBCM _ Electronic Brake Control Module _
_ECA _ Electronic Control Assembly _
_ECAT _ Electronically Controlled Automatic Transaxle _
_ECM _ Electronic Control Module _
_ECT _ Engine Coolant Temperature Sensor _
_ECU _ Electronic Control Unit or Engine Control Unit _
_EDF _ Electric Drive Fan relay assembly _
_EDIS _ Electronic Distributorless Ignition System _
_EEC _ Electronic Engine Control _
_EECS _ Evaporative Emission Control System _
_EEPROM _ Electronically Erasable PROM _
_EFE _Early Fuel Evaporation _
_EFI _ Electronic Fuel Injection _
_EGO _ Exhaust Gas Oxygen sensor (see HEGO) _
_EGR _ Exhaust Gas Recirculation system _
_EGRC _ EGR Control solenoid or system _
_EGRV _ EGR Vent solenoid or system _
_EMR _ Emission Maintenance Reminder Module _
_ESA _ Electronic Spark Advance _
_ESC _ Electronic Spark Control _
_EST _ Electronic Spark Timing _
_ETR _ Emergency Tensioning Retractor _
_EVAP _ Fuel Evaporative System _
_EVIC _ Electronic Vehicle Information Center _
_EVO _ Electronic Variable Orifice _
_EVP _ EGR Valve Position Sensor _
_EVR _EGR Valve Regulator _
_EVRV _ Electronic Vacuum Regulator Valve _
_Elect. _Electronic _
_Eng. _Engine _
_Evap. _Evaporative _
_Exc. _Except _
_________________________________________________________________________________________________________________________________________
"F" ABBREVIATION TABLE
"F" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
_____ __F__ __ __ __ __ __ __ __ __ __ __ __ __ __ _____F__a__h__r__e__n__h__e__i__t__ __(__D__e__g__r__e__e__s__)__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_F/B _Fuse Block _
_FBC _Feedback Carburetor _
_FI _ Fuel Injector or Fuel Injection _
_FICD _ Fast Idle Control Device _
_FIPL _ Fuel Injector Pump Lever _
_FP _Fuel Pump _
_FPM _Fuel Pump Monitor _
_FPR-VSV _ Fuel Pressure Regulator Vacuum Switching Valve _
_FWD _Front Wheel Drive _
_Fed. _Federal _
_ Ft. Lbs. _Foot Pounds _
_________________________________________________________________________________________________________________________________________
"G" ABBREVIATION TABLE
"G" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__g__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _____g__r__a__m__s__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_ GND or GRND _Ground _
_GRN _Green _
_GRY _Gray _
_Ga. _Gauge _
_Gals. _gallons _
_Gov. _Governor _
_________________________________________________________________________________________________________________________________________
"H" ABBREVIATION TABLE
"H" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__H__/__D__ __ __ __ __ __ __ __ __ __ __ __ __ __ _____H__e__a__v__y__ __D__u__t__y__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_HAC _ High Altitude Compensation _
_HC _Hydrocarbons _
_HEDF _ High Speed Electro Drive Fan relay or circuit _
_HEGO _ Heated Exhaust Gas Oxygen Sensor _
_HEGOG _HEGO Ground circuit _
_HEI _High Energy Ignition _
_HLDT _Headlight _
_HO _High Output _
_HP _High Performance _
_HSC _High Swirl Combustion _
_HSO _High Specific Output _
_HTR _Heater _
_HVAC _Heating _
_Headlt. _Headlight _
_Hg _Mercury _
_Hgt. _Height _
_Htr. _Heater _
_Hz _ Hertz (Cycles Per Second) _
_________________________________________________________________________________________________________________________________________
"I" ABBREVIATION TABLE
"I" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__I__.__D__.__ __ __ __ __ __ __ __ __ __ __ __ __ _____I__n__s__i__d__e__ __D__i__a__m__e__t__e__r__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_IAC _Idle Air Control _
_IACV _Idle Air Control Valve _
_IC _Integrated Circuit _
_ID _Identification _
_IDM _ Ignition Diagnostic Monitor _
_IGN _ Ignition system or circuit _
_ILC _Idle Load Compensator _
_In. Hg _Inches of Mercury _
_ INCH Lbs. _Inch Pounds _
_ INFL REST _Inflatable Restraint _
_INJ _Injector or Injection _
_IP _Instrument Panel _
_IPC _ Instrument Panel Cluster _
_ISA _Idle Speed Actuator _
_ISC _Idle Speed Control _
_ISS _Idle Stop Solenoid _
_ITS _Idle Tracking Switch _
_IVSV _ Idle Vacuum Switching Valve _
_Ign. _Ignition _
_In. _Inches _
_Inj. _Injector _
_________________________________________________________________________________________________________________________________________
"J" ABBREVIATION TABLE
"J" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__J__/__B__ __ __ __ __ __ __ __ __ __ __ __ __ __ _____J__u__n__c__t__i__o__n__ __B__l__o__c__k__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_________________________________________________________________________________________________________________________________________
"K" ABBREVIATION TABLE
"K" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__k__/__o__h__m__s__ __ __ __ __ __ __ __ __ __ __ _____ 1__0__0__0__ __o__h__m__s__ __(__k__i__l__o__ __a__s__ __i__n__ __k__/__o__h__m__s__)__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_kg _Kilograms (weight) _
_ kg/cm
_
_ Kilograms Per Square Centimeter _
_KAM _Keep Alive Memory _
_KAPWR _Keep Alive Power _
_KM/H _Kilometers Per Hour _
_KOEO _Key On Engine Off _
_KOER _Key On Engine Running _
_KS _Knock Sensor _
_________________________________________________________________________________________________________________________________________
"L" ABBREVIATION TABLE
"L" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__L__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _____L__i__t__e__r__(__s__)__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_L/D _Light Duty _
_LCD _Liquid Crystal Display _
_LED _Light Emitting Diode _
_LH _Left Hand _
_LOS _ Limited Operation Strategy _
_LT BLU _Light Blue _
_LT GRN _Light Green _
_LUS _Lock-Up Solenoid _
_Lbs. _Pounds _
_Lt(s). _Light(s) _
_Lugg. _Luggage _
_________________________________________________________________________________________________________________________________________
"M" ABBREVIATION TABLE
"M" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__m__A__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _____M__i__l__l__i__a__m__p__s__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_mV _Millivolts _
_mfd. _Microfarads _
_mm _Millimeters _
_M/T _ Manual Transaxle or Transmission _
_MA PFI _ Mass Air Sequential Port Fuel Injection system _
_ MA or MAF _Mass Airflow _
_MAF _Mass Air Flow sensor _
_MAFS _Mass Airflow Sensor _
_MAP _ Manifold Absolute Pressure sensor _
_MAT _ Manifold Air Temperature _
_MCU _ Microprocessor Control Unit _
_MCV _Mixture Control Valve _
_MEM-CAL _ Memory Calibration Chip _
_MFI _ Multiport Fuel Injection _
_MIL _ Malfunction Indicator Light _
_MLP _Manual Lever Position _
_MPFI _ Multi Point Fuel Injection _
_MPH _Miles Per Hour _
_MPI _ Multi-Point (Fuel) Injection _
_Man. _Manual _
_Mech. _Mechanical _
_Mem. _Memory _
_Mtr. _Motor _
_________________________________________________________________________________________________________________________________________
"N" ABBREVIATION TABLE
"N" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__N__.__m__ __ __ __ __ __ __ __ __ __ __ __ __ __ _____N__e__w__t__o__n__-__M__e__t__e__r__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_NA _Not Available _
_NDS _Neutral Drive Switch _
_NGS _Neutral Gear Switch _
_NOx _Oxides of Nitrogen _
_NPS _ Neutral Pressure Switch _
_No. _Number _
_Nos. _Numbers _
_________________________________________________________________________________________________________________________________________
"O" ABBREVIATION TABLE
"O" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__O__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _____O__x__y__g__e__n__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_O.D. _Outside Diameter _
_O/S _Oversize _
_O2 _Oxygen _
_OC _Oxidation Catalyst _
_OCC _Output Circuit Check _
_OD _Overdrive _
_ODO _Odometer _
_OHC _Overhead Camshaft _
_ORG _Orange _
_OSC _Output State Check _
_Opt. _Option or Optional _
_oz. _Ounce _
_ozs. _Ounces _
_________________________________________________________________________________________________________________________________________
"P" ABBREVIATION TABLE
"P" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__"__P__"__ __ __ __ __ __ __ __ __ __ __ __ __ __ _____P__a__r__k__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_P/C _Printed Circuit _
_P/N _Park/Neutral _
_P/S _Power Steering _
_PAV _Pulse Air Valve _
_PC-SOL _Purge Control Solenoid _
_PCM _ Powertrain Control Module _
_PCS _Purge Control Solenoid _
_PCSDM _ Passenger Compartment Sensor/Diagnostic Module _
_PCV _ Positive Crankcase Ventilation _
_PFE _ Pressure Feedback EGR sensor or circuit _
_PFI _ Port Fuel Injection (see MA SEFI) _
_ PGM-CARB _Programmed Carburetor _
_PGM-FI _ Programmed Fuel Injection _
_PIP _ Profile Ignition Pickup _
_PNK _Pink _
_PPL _Purple _
_PRNDL _ Park Reverse Neutral Drive Low _
_PROM _ Programmable Read-Only Memory _
_psi _Pounds Per Square Inch _
_PSPS _ Power Steering Pressure Switch _
_PTC _ Positive Temperature Coefficient _
_PTO _Power Take-Off _
_PWR GND _Power Ground circuit _
_Pkg. _Package _
_Press. _Pressure _
_Prog. _ Programmed or Programmable _
_Pts. _Pints _
_Pwr. _Power _
_________________________________________________________________________________________________________________________________________
"Q" ABBREVIATION TABLE
"Q" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__Q__t__s__.__ __ __ __ __ __ __ __ __ __ __ __ __ _____Q__u__a__r__t__s__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_________________________________________________________________________________________________________________________________________
"R" ABBREVIATION TABLE
"R" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__R__A__B__S__ __ __ __ __ __ __ __ __ __ __ __ __ _____ R__e__a__r__ __A__n__t__i__-__L__o__c__k__ __B__r__a__k__e__ __S__y__s__t__e__m__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_RAC _ Remote Accessory Control _
_RAM _Random Access Memory _
_RAP _ Retained Accessory Power _
_RECIRC _Recirculation _
_RED _Red _
_RH _Right Hand _
_ROM _Read Only Memory _
_RPM _Revolutions Per Minute _
_RVB _Rear Vacuum Break _
_RWAL _ Rear Wheel Anti-Lock Brake _
_RWD _Rear Wheel Drive _
_Recirc. _ Recirculate or Recirculation _
_Reg. _Regulator _
_Rly. _Relay _
_________________________________________________________________________________________________________________________________________
"S" ABBREVIATION TABLE
"S" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__S__A__W__ __ __ __ __ __ __ __ __ __ __ __ __ __ _____S__p__a__r__k__ __A__n__g__l__e__ __W__o__r__d__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_SBC _Single Bed Converter _
_SBEC _ Single Board Engine Controller _
_SC _Super Charged _
_SCC _Spark Control Computer _
_SCS _ Air Suction Control Solenoid _
_SDM _ Supplemental Restraint System Diagnostic Module _
_SDU _SRS Diagnostic Unit _
_SEN _Sensor _
_SES _Service Engine Soon _
_SFI _ Sequential (Port) Fuel Injection _
_SIG RTN _Signal Return circuit _
_SIL _Shift Indicator Light _
_SIR _ Supplemental Inflatable Restraint _
_SMEC _ Single Module Engine Controller _
_SOHC _Single Overhead Cam _
_ SOL or Sol. _Solenoid _
_SPFI _ Sequential Port Fuel Injection _
_SPK _Spark Control _
_SPOUT _Spark Output Signal _
_SRS _ Supplemental Restraint System (Air Bag) _
_ SS 3/4-4/3 _Shift Solenoid circuit _
_SSI _Solid State Ignition _
_STAR _ Self-Test Automatic Readout _
_STI _ Self Test Input circuit _
_STO _Self-Test Output _
_SUB-O2 _Sub Oxygen Sensor _
_ Sen. or Sens. _Sensor _
_Sol. _Solenoid _
_Sprchg. _Supercharger _
_Strg. _Steering _
_Susp. _Suspension _
_Sw. _Switch _
_Sys. _System _
_________________________________________________________________________________________________________________________________________
"T" ABBREVIATION TABLE
"T" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__T__.__V__.__ __ __ __ __ __ __ __ __ __ __ __ __ _____T__h__r__o__t__t__l__e__ __V__a__l__v__e__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_TAB _Thermactor Air By-Pass _
_TAC _ Thermostatic Air Cleaner _
_TAD _ Thermactor Air Diverter _
_TAN _Tan _
_TBI _ Throttle Body Injection _
_TCC _ Torque Converter Clutch _
_TCCS _ Toyota Computer Control System _
_TDC _Top Dead Center _
_TDCL _ Total Diagnostic Communication Link _
_TFI _ Thick Film Ignition system _
_TGS _ Top Gear Switch (cancels SIL in top gear) _
_THERMAC _ Thermostatic Air Cleaner _
_THS _ Transmission Hydraulic Switch _
_TP/TPS _ Throttle Position Sensor _
_TPI _Tuned Port Injection _
_TPS _ Throttle Position Sensor/Switch _
_TS _Temperature Sensor _
_TSB _ Technical Service Bulletin _
_TTS _ Transmission Temperature Switch _
_TV _Thermovalve _
_TWC _Three-Way Catalyst _
_Temp. _Temperature _
_Trans. _Transaxle/Transmission _
_________________________________________________________________________________________________________________________________________
"V" ABBREVIATION TABLE
"V" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__V__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _____V__a__l__v__e__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_VAF _ Vane Air Flow sensor or circuit _
_VAPS _ Variable Assist Power Steering _
_VAT _Vane Air Temperature _
_VATS _ Vehicle Anti-Theft System _
_VBATT _ Vehicle Battery Voltage _
_VCC _ Viscous Converter Clutch _
_VIN _ Vehicle Identification Number _
_VIO _Violet _
_VLR _Volt Loop Reserve _
_VM _Vacuum Modulator _
_VM _Vane Meter _
_VOM _Volt-Ohmmeter (Analog) _
_VPWR _ Vehicle Power supply voltage (10-14 volts) _
_VREF _ Voltage Reference (ECA supplied reference voltage _
_VRV _Vacuum Regulator Valve _
_VSC _ Vehicle Speed Control sensor or signal _
_VSS _ Vehicle Speed Sensor or signal _
_VSV _Vacuum Switching Valve _
_Vac. _Vacuum _
_Volt. _Voltage _
_________________________________________________________________________________________________________________________________________
"W" ABBREVIATION TABLE
"W" ABBREVIATION TABLE
􀀀__ A__B__B__R__E__V__I__A__T__I__O__N__ __ __ __ __ _____ D__E__F__I__N__I__T__I__O__N__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ ___ _
__W__/__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _____W__i__t__h__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ _
_W/O _Without _
_WAC _ WOT A/C Cut-off switch or circuit _
_WAC _ Wide Open Throttle A/C Switch _
_WHT _White _
_WOT _Wide Open Throttle _
_YEL _Yellow _


[Edited on 5-7-2006 by kene]

[Edited on 5-7-2006 by kene]




2007 Nissan Altima DD(43mpg @ 70mph[hypermile])
1994 Lexus GS300 DD/Project
1994 tercel (sold 2008, mods below)
-Mini cooper rims-----Rear sway bar-----front sway bar-----KYB Gear Climb drift setup-----Ground wire kit-----Cold Air Intake-----Anti-lift plates(estabon23)-----5efhe powered... :) BTW
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Reliable, Economical, and Dependable...What more can u ask for.
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