Fuse Circuits
Use the chart below to find out what each wiring diagram code stands for.
WIRING DIAGRAM CODES CHART
| Code | Wiring Diagram Name |
|---|---|
| 1STSIG | A/T 1ST Signal |
| 2NDSIG | A/T 2ND Signal |
| 3RDSIG | A/T 3RD Signal |
| 4THSIG | A/T 4TH Signal |
| ABS | Anti-lock Brake System |
| A/C,M | Air Conditioner |
| A/F | Air Fuel Ratio (A/F) Sensor 1 |
| A/FH | Air Fuel Ratio (A/F) Sensor 1 Heater |
| APPS1 | Accelerator Pedal Position Sensor |
| APPS2 | Accelerator Pedal Position Sensor |
| APPS3 | Accelerator Pedal Position Sensor |
| ASC/BS | ASCD Brake Switch |
| ASCBOF | ASCD Brake Switch |
| ASCIND | ASCD Indicator |
| ASC/SW | ASCD Steering Switch |
| AUDIO | Audio |
| B/COMP | Board computer |
| BACK/L | Back-up Lamp |
| BA/FTS | A/T Fluid Temperature Sensor and TCM Power Supply |
| BRK/SW | Brake Switch |
| CAN | CAN Communication Line |
| CAN | CAN Communication Line |
| CAN | CAN Communication Line |
| CHARGE | Charging System |
| CHIME | Warning Chime |
| CIGAR | Cigarette Lighter |
| COOL/F | Cooling Fan Control |
| DEF | Rear Window Defogger |
| DLC | Data Link Connector |
| D/LOCK | Power Door Lock |
| DTRL | Headlamp - With Daytime Light System (For Canada) |
| ECM/PW | ECM Power Supply For Back-Up |
| ECTS | Engine Coolant Temperature Sensor |
| ENGSS | Engine Speed Signal |
| ETC1 | Electric Throttle Control Function |
| ETC2 | Throttle Control Motor Relay |
| ETC3 | Throttle Control Motor |
| F/FOG | Front Fog Lamp |
| F/PUMP | Fuel Pump Control |
| FTS | A/T Fluid Temperature Sensor |
| FTTS | Fuel Tank Temperature Sensor |
| FUEL | Fuel Injection System Function |
| HEATER | Heater System |
| H/LAMP | Headlamp |
| H/MIRR | Heated Mirror |
| HO2S1 | Heated Oxygen Sensor 1 |
| HO2S1H | Heated Oxygen Sensor 1 Heater |
| HO2S2 | Heated Oxygen Sensor 2 |
| HO2S2H | Heated Oxygen Sensor 2 Heater |
| HORN | Horn |
| IATS | Intake Air Temperature Sensor |
| IGNSYS | Ignition Signal |
| ILL | Illumination |
| INJECT | Injector |
| INT/L | Interior, Step, Spot, Vanity Mirror and Trunk Room Lamps |
| IVC | Intake Valve Timing Control Solenoid Valve |
| KEYLES | Remote Keyless Entry System |
| KS | Knock Sensor |
| LOAD | 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., and Fuel Gauges |
| MIL/DL | Malfunction Indicator Lamp and Data Link Connector |
| MIRROR | Power Door Mirror |
| NATS | NVIS (Nissan Vehicle Immobilizer System - NATS) |
| NONDTC | Non-detectable Items |
| OVRCSV | Overrun Clutch Solenoid Valve |
| 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 | Crankshaft Position Sensor (POS) |
| POWER | Power Supply Routing |
| PRE/SE | EVAP Control System Pressure Sensor |
| PS/SEN | Power Steering Pressure Sensor |
| ROOM/L | Room Lamp |
| RP/SEN | Refrigerant Pressure Sensor |
| SEN/PW | Sensor Power Supply |
| 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 |
| SWL/S | Swirl Control Valve Position Sensor [QG18DE (SULEV)] |
| SWL/V | Swirl Control Valve [QG18DE (SULEV)] |
| TAIL/L | Parking, License and Tail Lamps |
| TCCSIG | A/T TCC Signal (Lock Up) |
| TCV | Torque Converter Clutch Solenoid Valve |
| TLID | Trunk Lid Opener |
| TPS | Throttle Position Sensor |
| TPS1 | Throttle Position Sensor |
| TPS2 | Throttle Position Sensor |
| TPS3 | Throttle Position Sensor |
| TRSA/T | Turbine Revolution Sensor (QR25DE Model) |
| TURN | Turn Signal and Hazard Warning Lamps |
| VIAS | Variable Air Induction Control System (QR25DE Model) |
| VEHSEC | Vehicle Security System |
| 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 |
| WARN | Warning Lamps |
| WINDOW | Power Window |
| WIPER | Front Wiper and Washer |