Fuse Circuits
Use the chart below to find out what each wiring diagram code stands for.
CODE SECTION AND WIRING DIAGRAM NAME
| Code | Section | Wiring Diagram Name |
|---|---|---|
| 1STSIG | AT | A/T 1st Signal |
| 2NDSIG | AT | A/T 2nd Signal |
| 3METER | DI | Triple Meter |
| 3RDSIG | AT | A/T 3rd Signal |
| 4THSIG | AT | A/T 4th Signal |
| 5THSIG | AT | A/T 5th Signal |
| A/C, A | ATC | Auto Air Conditioner |
| A/C, M | MTC | Manual Air Conditioner |
| A/F | EC | Air Fuel Ratio Sensor |
| AF/FH | EC | Air Fuel Ratio Sensor |
| AF1B1 | EC | Air Fuel Ratio Sensor 1 Bank 1 |
| AF1B2 | EC | Air Fuel Ratio Sensor 1 Bank 2 |
| AF1HB1 | EC | Air Fuel Ratio Sensor 1 Heater Bank 1 |
| AF1HB2 | EC | Air Fuel Ratio Sensor 1 Heater Bank 2 |
| ABS | BRC | Anti-Lock Brake System |
| APPS1 | EC | Accelerator Pedal Position Sensor |
| APPS2 | EC | Accelerator Pedal Position Sensor |
| APPS3 | EC | Accelerator Pedal Position Sensor |
| ASCBOF | EC | ASCD Brake Switch |
| ASC/BS | EC | ASCD Brake Switch |
| ASCIND | EC | ASCD Indicator |
| ASC/SW | EC | ASCD Steering Switch |
| AT/IND | DI | A/T Indicator Lamp |
| AUDIO | AV | Audio |
| AUTO/L | LT | Auto Light System |
| B/COMP | DI | Board Computer |
| BA/FTS | AT | A/T Fluid Temperature Sensor and TCM Power Supply |
| BACK/L | LT | Back-up Lamp |
| BRK/SW | EC | Brake Switch |
| CAN | AT | CAN Communication Line |
| CAN | EC | CAN Communication Line |
| CAN | LAN | CAN System |
| CHARGE | SC | Charging System |
| COMBSW | LT | Combination Switch |
| COMM | AV | Audio Visual Communication System |
| CHIME | DI | Warning Chime |
| CIGAR | WW | Cigarette Lighter |
| COOL/F | EC | Cooling Fan Control |
| D/LOCK | BL | Power Door Lock |
| DEF | GW | Rear Window Defogger |
| DTRL | LT | Headlamp - With Daytime Light System |
| ECM/PW | EC | ECM Power Supply for Back-Up |
| ECTS | EC | Engine Coolant Temperature Sensor |
| ENGSS | AT | Engine Speed Signal |
| EGRC1 | EC | EGR Function |
| EGR/TS | EC | EGR Temperature Sensor |
| EGVC/V | EC | EGR Volume Control Valve |
| EMNT | EC | Engine Mount |
| ETC1 | EC | Electric Throttle Control Function |
| ETC2 | EC | Throttle Control Motor Relay |
| ETC3 | EC | Throttle Control Motor |
| F/FOG | LT | Front Fog Lamp |
| F/PUMP | EC | Fuel Pump |
| FLS1 | EC | Fuel Level Sensor Function (SLOSH) |
| FTS | AT | A/T Fluid Temperature Sensor |
| FTSP | AT | A/T Fluid Temperature Sensor Failure |
| FTTS | EC | Fuel Tank Temperature Sensor |
| FUEL | EC | Fuel Injection System Function |
| FUELB1 | EC | Fuel Injection System Function (Bank 1) |
| FUELB2 | EC | Fuel Injection System Function (Bank 2) |
| H/LAMP | LT | Headlamp |
| H/MIRR | GW | Door Mirror with Heated Mirror |
| HEATER | MTC | Heater System |
| HO2S2 | EC | Heated Oxygen Sensor 2 (Rear) |
| HO2S2H | EC | Heated Oxygen Sensor 2 (Rear) Heater |
| HORN | WW | Horn |
| HSEAT | SE | Heated Seat |
| I/MIRR | GW | Inside Mirror (Auto-Anti Dazzling Mirror) |
| IATS | EC | Intake Air Temperature Sensor |
| IGNSYS | EC | Ignition System |
| ILL | LT | Illumination |
| INJECT | EC | Injector |
| INT/L | LT | Spot, Vanity Mirror and Trunk Room Lamps |
| IVC | EC | Intake Valve Timing Control Solenoid Valve |
| IVCB1 | EC | Intake Valve Timing Control Solenoid Valve Bank 1 |
| IVCB2 | EC | Intake Valve Timing Control Solenoid Valve Bank 2 |
| KEYLES | BL | Remote Keyless Entry System |
| KS | EC | Knock Sensor |
| LPSV | AT | Line Pressure Solenoid Valve |
| MAFS | EC | Mass Air Flow Sensor |
| MAIN | AT | Main Power Supply and Ground Circuit |
| MAIN | EC | Main Power Supply and Ground Circuit |
| METER | DI | Speedometer, Tachometer, Temp., Oil and Fuel Gauges |
| MIL/DL | EC | Malfunction Indicator Lamp |
| MIRROR | GW | Door Mirror |
| MMSW | AT | Manual Mode Switch |
| NATS | BL | Nissan Anti-Theft System |
| NAVI | AV | Navigation System |
| NONDTC | AT | Non-detective Items |
| O2H2B1 | EC | Rear Heated Oxygen Sensor 2 (Rear) Heater Bank 1 |
| O2H2B2 | EC | Rear Heated Oxygen Sensor 2 (Rear) Heater Bank 2 |
| O2S2B1 | EC | Heated Oxygen Sensor 2 (Rear) Bank 1 |
| O2S2B2 | EC | Heated Oxygen Sensor 2 (Rear) Bank 2 |
| PC/A | AT | Line Pressure Solenoid Valve |
| PC/B | AT | Shift Pressure Solenoid Valve |
| PC/C | AT | Pressure Control Solenoid Valve Failure |
| PC/CS | AT | Line Pressure Solenoid Valve |
| OVRCSV | AT | Over Run Clutch Solenoid Valve |
| P/SCKT | WW | Power Socket |
| PGC/V | EC | EVAP Canister Purge Volume Control Solenoid Valve |
| PHASE | EC | Camshaft Position Sensor (PHASE) |
| PHSB1 | EC | Camshaft Position Sensor (PHASE) (Bank 1) |
| PHSB2 | EC | Camshaft Position Sensor (PHASE) (Bank 2) |
| PNP/SW | AT | Park/Neutral Position Switch |
| PNP/SW | EC | Park/Neutral Position Switch |
| POS | EC | Crankshaft Position Sensor (CKPS) (POS) |
| POWER | PG | Power Supply Routing |
| PRE/SE | EC | EVAP Control System Pressure Sensor |
| PS/SEN | EC | Power Steering Oil Pressure Sensor |
| PWR/IN | AT | TCM Ignition Power |
| RP/SEN | EC | Refrigerant Pressure Sensor |
| SEAT | SE | Power Seat |
| SEN/PW | EC | Sensor Power Supply |
| SFTFNC | AT | Unusual Shifting |
| SHIFT | AT | A/T Shift Lock System |
| SROOF | RF | Sunroof |
| SRS | SRS | Supplemental Restraint System |
| SSV/A | AT | Shift Solenoid Valve A |
| SSV/B | AT | Shift Solenoid Valve B |
| SSV/C | AT | Shift Solenoid Valve C |
| SSV/CS | AT | Shift Solenoid Valve Failure |
| SSV/D | AT | Shift Solenoid Valve D |
| SSV/E | AT | Shift Solenoid Valve E |
| START | SC | Starting System |
| STOP/L | LT | Stop Lamp |
| TLID | BL | Trunk Lid Opener |
| TAIL/L | LT | Parking, License and Tail Lamps |
| TCCSIG | AT | A/T TCC Signal (Lock Up) |
| TCS | BRC | Traction Control System |
| TCV | AT | Torque Converter Clutch Solenoid Valve |
| TPS | AT | Throttle Position Sensor |
| TPS1 | EC | Throttle Position Sensor |
| TPS2 | EC | Throttle Position Sensor |
| TPS3 | EC | Throttle Position Sensor |
| TRNSCV | BL | HOMELINK Universal Transceiver |
| TRSA/T | AT | Turbine Revolution Sensor |
| TRSC | AT | Turbine Revolution Sensor |
| TURN | LT | Turn Signal and Hazard Warning Lamps |
| VEHSEC | BL | Vehicle Security System |
| VENT/V | EC | EVAP Canister Vent Control Valve |
| VIAS | EC | Variable Air Induction Control System |
| VIAS/V | EC | Variable Air Induction Control System Valve |
| VSSA/T | AT | Vehicle Speed Sensor A/T (Revolution Sensor) |
| VSSATC | AT | Revolution Sensor |
| VSSMTR | AT | Vehicle Speed Sensor Meter |
| W/ANT | AV | Audio Antenna |
| WARN | DI | Warning Lamps |
| WINDOW | GW | Power Window |
| WIPER | WW | Front Wiper and Washer |