Wiring Diagram Codes

Use the Chart below to find out what each wiring diagram code stands for.

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
AAC/V IACV-AAC Valve
ABS Anti-lock Brake System
AP/SEN Absolute Pressure Sensor
ASCD Automatic Speed Control Device (ASCD)
AT/C A/T Control
ATDIAG A/T Diagnosis Communication Line
AT/IND A/T Indicator lamp
AUDIO Audio
AUT/DP Automatic Drive Position
BA/FTS A/T Fluid Temperature Sensor and Transmission Control Module (TCM) power Supply
BACK/L Back-up Lamp
BYPS/V Vacuum Cut Valve Bypass Valve
CHARGE Charging System
CHIME Warning Chime
CIGAR Cigarette Lighter
CLOCK Clock
COOL/F Cooling Fan Control
CORNER Cornering Lamp
D/LOCK Power Door Lock
DEF Rear Window Defogger
DTRL Headlamp - With Daytime Light System
ECTS Engine Coolant Temperature Sensor
EGRCI EGR Function
EGR/TS EGR Temperature Sensor
EGVC/V EGR Volume Control
ENGSS Engine Speed Signal
F/FOG Front Fog Lamp
FLS1 Fuel Gauge
FLS2 Fuel Gauge
FLS3 Fuel Gauge
F/PUMP Fuel Pump
FO2H-L Front Heated Oxygen Sensor (Front HO2S) Heater (Left Bank VG33E)
FO2H-R Front Heated Oxygen Sensor (Front HO2S) Heater (Right Bank VG33E)
FPCM Fuel Pump Control
F/PUMP Fuel Pump Control
FRO2H-LH Front Heated Oxygen Sensor (Front HO2S) (Left Bank)
FRO2H-RH Front Heated Oxygen Sensor (Front HO2S) (Right Bank)
FTS A/T Fluid Temperature Sensor
FUELLH Fuel Injection System Function (Left Bank) (VG33E)
FUELRH Fuel Injection System Function (Right Bank) (VG33E)
H/LAMP Headlamp
HORN Horn
HSEAT Heated Seat
IMIRR Inside Mirror (Auto Anti-dazzling Mirror)
IATS Intake Air Temperature Sensor
IGN/SG Ignition Signal
ILL Illumination
INJECT Injector
INT/L Interior, Step, Spot, Vanity Mirror and Trunk Room Lamps
IVCS Infiniti Communicator (IVCS)
KS Knock Sensor
LAN A/T Communicator Line
LD/SIG Electrical Load Signal
LPSV Line Pressure Solenoid Value
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 Connector
MIRROR Power Door Mirror
MULTI Multi-remote Control System
NONDTC Non-detectable Items
NATS IVCS (Infiniti Immobilizer System NATS)
OVRCSV Overrun Clutch Solenoid Valve
PGC/V EVAP Canister Purge Volume Control Valve
PHASE Camshaft Position
PHONE Telephone (Pre Wire)
PNP/SW Park/Neutral Position Switch
POWER Power Supply Routing
PRE/SE EVAP Control System Pressure Sensor
PST/SW Power Steering Oil Pressure Switch
REF Crankshaft Position Sensor (CKPS) (REF)
RO2H-L Rear Heated Oxygen Sensor (Rear HO2S) Heater (Left Bank) (VG33E)
RP/SEN Refrigerant Pressure Sensor
RO2H-R Rear Heated Oxygen Sensor (Rear HO2S) Heater (Right Bank) (VG33E)
RRO2LH Rear Heated Oxygen Sensor (Rear HO2S) (Left Bank)
RRO2RH Rear Heated Oxygen Sensor (Rear HO2S) (Right Bank)
SROOF Sunroof
SHADE Rear Sunshade
SEAT Power Seat
S/SIG Start Signal
SHIFT A/T, Shift Lock System
SRS Supplemental Restraint System
SSV/A Shift Solenoid Valve A
SSV/B Shift Solenoid Valve B
START Starting System
STOP/L Stop lamp
S/VCSW Swirl Control Valve Control Vacuum check Switch
SWL/V Swirl Control Valve Solenoid Valve
TAIL/L Parking, License and Tail Lamps
TCCSIG A/T TCC Signal (Lock Up)
TCV Torque Converter Clutch Solenoid Valve
TCS ABS/TCS Signal (Lock Up)
TCS Traction Control System
TFTS Tank Fuel Temperature Sensor
TRNSMT Integrated HOMELINK (TM) Transmitter
THEFT Theft Warning System
TP/SW Throttle Position Switch
TPS Throttle Position Sensor
TURN Turn Signal and Hazard Warning Lamps
VENT/V EVAP Canister Vent Control Valve
VSS Vehicle Speed Sensor
VSSA/T Vehicle Speed Sensor A/T (Revolution Sensor)
VSSMTR Vehicle Speed Sensor MTR
VIAS/V Variable Induction Air Control System
WARN Warning Lamps
W/ANT Audio Antenna
WINDOW Power Window
WIPER Front Wiper and Washer