Wiring Diagram Codes (Cell Codes)

^ Use the chart below to find out what each wiring diagram code stands for.
^ Refer to the wiring diagram code in the Alphabetical Index to find the location of each wiring diagram.

CODE WIRING DIAGRAM NAME
1STSIG A/T 1ST Signal
2NDSIG A/T 2ND Signal
3RDSIG A/T 3RD Signal
4THSIG A/T 4TH Signal
A/C, A Auto Air Conditioner
A/C, M Manual Air Conditioner
AAC/V IACV-AAC Valve
ABS Anti-lock Brake System
AIRREG IACV-AIR Regulator
AP/SEN Absolute Pressure Sensor
ASCD Automatic Speed Control Device (ASCD)
AT/C A/T Control
AT/IND A/T Indicator Lamp
ATDIAG A/T Diagnosis Communication Line
AUDIO Audio
BA/FTS A/T Fluid Temperature Sensor and TCM Power Supply
BACK/L Back-up Lamp
BYPS/V Vacuum Cut Valve Bypass Valve
CANI/V EVAP Canister Purge Control Solenoid Valve
CHARGE Charging System
CIGAR Cigarette Lighter
CKPS Crankshaft Position Sensor (OBD)
CMPS Camshaft Position Sensor
COOL/F Cooling Fan Control
D/LOCK Power Door Lock
DEF Rear Window Defogger
DTRL Headlamp - With Daytime Light System
ECTS Engine Coolant Temperature Sensor
EGR/TS EGR Temperature Sensor
EGRC/V EGRC-solenoid Valve
EGRC1 EGR Function
ENGSS Engine Speed Signal
F/FOG Front Fog Lamp
F/PUMP Fuel Pump Control
FICD IACV-FICD Solenoid Valve
FRO2/H Front Heated Oxygen Sensor Heater
FRO2 Front Heated Oxygen Sensor (Front HO2S)
FTS A/T Fluid Temperature Sensor
FUEL Fuel Injection System Function
H/LAMP Headlamp
HORN Horn
HSEAT Heated Seat
IATS Intake Air Temperature Sensor
IGN/SG Ignition Signal
ILL Illumination
INJECT Injector
INT/L Vanity Mirror and Trunk Room Lamps
KS Knock Sensor
LPSV Line Pressure Solenoid Valve
MAFS Mass Air Flow Sensor
MAIN Main Power Supply and Ground Circuit
METER Speedometer, Tachometer, Temp. Oil and Fuel Gauges
MIL/DL MIL & Data Link Connectors
MIRROR Door Mirror
MULTI Multi-remote Control System
NONDTC Non-detectable Items
OVRCSV Overrun Clutch Solenoid Valve
P/ANT Power Antenna
PGC/V EVAP Canister Purge Volume Control Solenoid Valve
PNP/SW Park/Neutral Position Switch
POWER Power Supply Routing
PRE/SE EVAP Control System Pressure Sensor
PST/SW Power Steering Oil Pressure Switch
ROOM/L Interior Lamp Control
RR02/H Rear Heated Oxygen Sensor Heater
RR02 Rear Heated Oxygen Sensor
S/SIG Start Signal
SEAT Power Seat
SHIFT A/T Shift Lock System
SROOF Sunroof
SRS Supplemental Restraint System
SSV/A Shift Solenoid Valve A
SSV/B Shift Solenoid Valve B
START Starting System
STOP/L Stop Lamp
SW/V MAP/BARO Switch Solenoid Valve
S/VCSW Swirl Control valve Control Vacuum Check Switch
TAIL/L Parking, License and Tail Lamps
TCCSIG A/T TCC Signal (Lock Up)
TCV Torque Converter Clutch Solenoid Valve
TFTS Tank Fuel Temperature Sensor
THEFT Theft Warning System
TP/SW Throttle Position Switch
TPS Throttle Position Sensor
TRNSMT Integrated Homelink Transmitter
TURN Turn Signal and Hazard Warning Lamps
VENT/V EVAP Canister Vent Control Valve
VSS Vehicle Speed Sensor
VSSAT Vehicle Speed Sensor A/T (Revolution Sensor)
VSSMTR Vehicle Speed Sensor MTR
WARN Warning Lamps
WINDOW Power Window
WIPER Front Wiper and Washer