FUSIBLE LINK
| CAUTION | If fusible link should melt, it is possible that critical circuit (power supply or large current carrying circuit) is shorted. In such a case, carefully check and eliminate cause of incident. Never wrap outside of fusible link with vinyl tape. Never let fusible link touch any other wiring harness, vinyl or rubber parts. |
A melted fusible link can be detected either by visual inspection or by feeling with finger tips. If its condition is questionable, use circuit tester or test lamp. If its condition is questionable, use circuit tester or test lamp.
There is a circuit breaker built into the BCM, for example, when current is 30-amp, the circuit is broken within 8-20 seconds. A circuit breaker is used for the power seat, power windows, power door locks and remote keyless entry system.
ENGINE COMPARTMENT JUNCTION & RELAY BLOCKS
Note. For engine compartment electrical unit locations (Scheme 1)
Scheme 1
Scheme 2
Scheme 3
INSTRUMENT PANEL JUNCTION & RELAY BLOCKS
Note. For instrument panel electrical unit locations (Scheme 4)
The fuse and fusible link box is located behind the left side dash, next to the ECM.
Scheme 4
Scheme 5
Scheme 6
Scheme 7
Scheme 8
Scheme 9
Scheme 10
Scheme 11
Scheme 12
Scheme 13
Scheme 14
Scheme 15
Scheme 16
Scheme 17
Use the chart below to find out what each wiring diagram code stands for.
| Code | Section | Wiring Diagram Name |
|---|---|---|
| ABS | BRC | Anti-lock Brake System |
| A/C, M | MTC | Manual Air Conditioner |
| APPS1 | EC | Accelerator Pedal Position Sensor |
| A/F | EC | Air Fuel Ratio Sensor 1 |
| A/FH | EC | Air Fuel Ratio Sensor 1 Heater |
| APPS2 | EC | Accelerator Pedal Position Sensor |
| APPS3 | EC | Accelerator Pedal Position Sensor |
| ASC/BS | EC | ASCD Brake Switch |
| ASC/SW | EC | ASCD Steering Switch |
| ASCBOF | EC | ASCD Brake Switch |
| ASCIND | EC | ASCD Indicator |
| AT/IND | DI | A/T Indicator Lamp |
| AUDIO | AV | Audio |
| BACK/L | LT | Back-up Lamp |
| BA/FTS | AT | A/T Fluid Temperature Sensor and TCM Power Supply |
| B/DOOR | BL | Back Door Opener |
| BRK/SW | EC | Brake Switch |
| CAN | AT | CAN Communication Line |
| CAN | CVT | CAN Communication Line |
| CAN | EC | CAN Communication Line |
| CAN | LAN | CAN System |
| CHARGE | SC | Charging System |
| CHIME | DI | Warning Chime |
| COOL/F | EC | Cooling Fan Control |
| COMBSW | LT | Combination Switch |
| CVTIND | DI | CVT Indicator Lamp |
| D/LOCK | BL | Power Door Lock |
| DEF | GW | Rear Window Defogger |
| DTRL | LT | Headlamp - With Daytime Light System |
| ECTS | EC | Engine Coolant Temperature Sensor |
| ENGSS | AT | Engine Speed Signal |
| EPS | STC | Electronic Controlled Power Steering |
| 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 |
| FTS | AT | A/T Fluid Temperature Sensor |
| FTS | CVT | CVT Fluid Temperature Sensor Circuit |
| FTTS | EC | Fuel Tank Temperature Sensor |
| FUEL | EC | Fuel Ignition System Function |
| HEATER | MTC | Heater System |
| H/LAMP | LT | Headlamp |
| H/PHON | AV | Hands Free Telephone |
| HORN | WW | Horn |
| HO2S2 | EC | Heated Oxygen Sensor 2 |
| HO2S2H | EC | Heated Oxygen Sensor 2 Heater |
| IATS | EC | Intake Air Temperature Sensor |
| IGNSYS | EC | Ignition System |
| I/KEY | BL | Intelligent Key System |
| ILL | LT | Illumination |
| INJECT | EC | Injector |
| INT/L | LT | Room/Map, Vanity and Luggage Lamps |
| IVC | EC | Intake Valve Timing Control Solenoid Valve |
| KEYLES | BL | Remote Keyless Entry System |
| KS | EC | Knock Sensor |
| LPSV | AT | Line Pressure Solenoid Valve |
| LPSV | CVT | Line Pressure Solenoid Valve |
| L/USSV | CVT | Lock-up Select 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. and Fuel Gauges |
| MIL/DL | EC | Malfunction Indicator Lamp |
| MIRROR | GW | Door Mirror |
| NATS | BL | Nissan Anti-Theft System |
| NONDTC | AT | Non-detectable Item |
| NONDTC | CVT | Non-detectable Item |
| ODSW | CVT | Overdrive Control Switch |
| 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) |
| PNP/SW | AT | Park/Neutral Position Switch |
| PNP/SW | CVT | Park/Neutral Position Switch |
| PNP/SW | EC | Park/Neutral Position Switch |
| POS | EC | Crankshaft Position Sensor (POS) |
| POWER | CVT | Transmission Control Module (Power Supply) |
| PRE/SE | EC | EVAP Control System Pressure Sensor |
| PRIPS | CVT | Primary Pressure Sensor |
| PRSCVT | CVT | Primary Speed Sensor CVT (Revolution Sensor) |
| PT/SEN | AT | Powertrain Revolution Sensor |
| RP/SEN | EC | Refrigerant Pressure Sensor |
| SECPS | CVT | Secondary Pressure Sensor |
| SECPSV | CVT | Secondary Speed Sensor CVT (Revolution Sensor) |
| SEN/PW | EC | Sensor Power Supply |
| SESCVT | CVT | Secondary Pressure Sensor Solenoid Valve |
| SHIFT | AT | A/T Shift Lock System |
| SHIFT | CVT | CVT 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 |
| START | SC | Starting System |
| STM | CVT | Step Motor |
| STSIG | CVT | Start Signal Circuit |
| STOP/L | LT | Stop Lamp |
| TCV | AT | Torque Converter Clutch Solenoid Valve |
| TCV | CVT | Torque Converter Clutch Solenoid Valve |
| T/LID | BL | Trunk Lid Opener |
| T/WARN | WT | Low Tire Pressure Warning System |
| TAIL/L | LT | Parking, License and Tail Lamps |
| TPS1 | EC | Throttle Position Sensor |
| TPS2 | EC | Throttle Position Sensor |
| TPS3 | EC | Throttle Position Sensor |
| TURN | LT | Turn Signal and Hazard Warning Lamps |
| VEHSEC | BL | Vehicle Security (Theft Warning) System |
| VENT/V | EC | EVAP Canister Vent Control Valve |
| VSSA/T | AT | Vehicle Speed Sensor A/T (Revolution Sensor) |
| VSSMTR | AT | Vehicle Speed Sensor MTR |
| WARN | DI | Warning Lamps |
| WINDOW | GW | Power Window |
| WIP/R | WW | Rear Wiper and Washer |
| WIPER | WW | Front Wiper and Washer |
WIRING DIAGRAM CODES CHART