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
AAC/V IACV-AAC Valve
A/C,A Auto Air Conditioner
A/C,M Manual Air Conditioner
AP/SEN Absolute Pressure Sensor
ASCD Automatic Speed Control Device (ASCD)
AT/C A/T Communication Line
ATDIAG A/T Diagnosis Communication Line
AT/IND A/T Indicator Lamp
AUDIO Audio
BACK/L Back-up Lamp
BA/FTS A/T Fluid Temperature Sensor and TCM Power Supply
BYPS/V Vacuum Cut Valve Bypass Valve
CHARGE Charging System
CHIME Warning Chime
CIGAR Cigarette Lighter
CLOCK Clock
COOL/F Cooling Fan Control
DEF Rear Window Defogger
D/LOCK Power Door Lock
DTRL Headlamp - With Daytime Light System
ECTS Engine Coolant Temperature Sensor
EGRC1 EGR Function
EGVC/V EGR Volume Control Valve
EGR/TS EGR Temperature Sensor
EMNT Engine Mount
ENGSS Engine Speed Signal
F/FOG Front Fog Lamp
FLS1 Fuel Gauge
FLS2 Fuel Gauge
FLS3 Fuel Gauge
FO2H-L Front Headed Oxygen Sensor (Left Bank)
FO2H-R Front Headed Oxygen Sensor (Right Bank)
FPCM Fuel Pump Control
F/PUMP Fuel Pump Control
FRO2LH Front Heated Oxygen Sensor (Front HO2S) (Light Bank)
FRO2RH Front Heated Oxygen Sensor (Front HO2S) (Right Bank)
FTS A/T Fluid Temperature Sensor
FUELLH Fuel Injection System Function (Left Bank)
FUELRH Fuel Injection System Function (Right Bank)
H/LAMP Headlamp
HORN Horn
HSEAT Heated Seat
IATS Intake Air Temperature Sensor
IGN/SG Ignition Signal
ILL Illumination
INJECT Injector
INT/L Interior, Step, Spot, Vanity Mirror and Trunk Room Lamp
KS Knock Sensor
LAN A/T Communication Line
LD/SIG Electrical Load Signal
LPSV Line Pressure Solenoid Valve
MAFS Mass Air Flow Sensor
MAIN Main Power Supply and Ground Circuit
MAIN Main Power Supply and Ground Circuit
METER Speedometer, Tachometer, Temp.,OOil, Fuel Gauges
MIL/DL MIL & Data Link Connector
MIRROR Power Door Mirror
MULTI Multi-Remote Control System
NATS NVIS (Nissan Vehicle Immobilizer System-NATS)
NONDTC Non-detective Items
OVRCSV Over Run Clutch Solenoid Valve
PHONE Telephone (Pre-Wire)
PGC/V EVAP Canister Purge Volume Control Solenoid Valve
PHASE Camshaft Position Sensor (PHASE)
PNP/SW Park/Neutral Position Switch
PNP/SW Park/Neutral Position Switch
POS Camshaft position Sensor (CKPS) (POS)
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 Heater (Left Bank)
RO2H-R Rear Heated Oxygen Sensor Heater (Right Bank)
RP/SEN Refrigerent Pressure Sensor
RRO2 Rear Heated Oxygen Sensor (Rear HO2S)
RRO2LH Rear Heated Oxygen Sensor Heater (Rear HO2S)(Left Bank)
RRO2RH Rear Heated Oxygen Sensor Heater (Rear HO2S)(Right Bank)
RRO2/H Rear Heated Oxygen Sensor Heater
SEAT Power Seat
SHIFT A/T Shift Lock System
SROOF Sunroof
SRS Supplemental Restraint System
S/SIG Start Signal
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 Control Solenoid Valve
TAIL/L Parking, License and Tail Lamps
TCCSIG A/T TCC Signal (Lock Up)
TCS ABS/TCS Communication Line
TCS Traction Control System
TCV Torque Converter Clutch Solenoid Valve
TFTS Tank Fuel Temperature Sensor
T&FLID Trunk Lid And Fuel Filter Lid Opener
THEFT Theft Warning System
TPS Throttle Position Sensor
TPS Throttle Position Sensor
TP/SW Closed Throttle Position Switch
TRNSMT Integrated HOMELINK (TM) Transmitter
TURN Turn Signal and Hazard Warning Lamps
VENT/V EVAP Canister Vent Control Valve
VIAS/V Variable Induction Air Control System
VSS Vehicle Speed Sensor
VSSA/T Vehicle Speed Sensor A/T (Revolution Sensor)
VSSMTR Vehicle Speed Sensor MTR
W/ANT Audio Antenna
WARN Warning Lamps
WINDOW Power Window
WIPER Front Wiper and Washer