Lincoln Navigator (1997-1998) Fuse Diagram

Fuse box diagram (fuse layout), location, and assignment of fuses and relays Lincoln Navigator Mk1 (UN173) (1997, 1998).

Lincoln Navigator (1997-1998)

Checking and Replacing Fuses

Fuses and circuit breakers protect your vehicle’s electrical system from overloading. If electrical components in the vehicle are not working, a fuse may have blown. Check the appropriate fuses before replacing any electrical components.

Look carefully at the fuse – a broken wire within the fuse identifies blown fuses. If you are not sure or if it is too dark to see, try replacing the suspected fuse with one of the same value that you know is good.

In case if you do not have a spare fuse, in an emergency you can pull out fuses, which may be dispensable for normal driving (for example, audio system, cigarette lighter, OBD, seat heater, and the like), and use it if its amperage rating is the same.

Notice

  • Always switch off the ignition system and the affected electrical circuit before replacing a fuse.
  • Always disconnect the battery before servicing high current fuses.
  • Never use a fuse of a higher amperage rating than that indicated, or use any other object in place of a fuse, even as a temporary fix. This can cause extensive damage or even fire.
  • If the replaced fuses blows again – contact a qualified and equipped service center.

Passenger Compartment Fuse Box Diagram

The fuse panel is located below and to the left of the steering wheel by the brake pedal. Remove the panel cover to access the fuses. To remove a fuse use the fuse puller tool provided on the fuse panel cover.

Passenger Compartment Fuse Box Location

Passenger Compartment Fuse Box Diagram

ACircuit Protected
120Trailer Tow Running Lamp Relay, Trailer Tow Backup Lamp Relay
210Air Bag Diagnostic monitor
330All Unlock Relay, All Lock Relay, Driver’s Unlock Relay
415Air Suspension Service Switch
520Horn Relay
630Radio, Premium Sound Amplifier, CD Changer, Rear Integrated Control Panel, Sub-Woofer power
715Main Light Switch, Park Lamp Relay
830Main Light Switch, Headlamp Relay, Multi-Function Switch
915Daytime running lamps (DRL) Module, Fog Lamp Relay
1025I/P Auxiliary Power Socket
1125Console Auxiliary Power Socket
1210Rear Wiper Up Motor Relay, Rear Wiper Down Motor Relay
1330Auxiliary A/C Relay
14604 Wheel Anti-Lock Brake System (4WABS) Module
1550Air Suspension Solid State Compressor Relay
1640Trailer tow battery Charge Relay, Mini Fuse Block (fuse 2), Trailer Tow Right Turn Relay, Trailer tow Left Turn Relay
1730Transfer Case Shift Relay, Torque on Demand Relay
1830Memory Seat Module
1920Fuel Pump Relay
2050Ignition Switch
2150Ignition Switch
2250Junction Box Fuse/Relay Panel Battery Feed
2340I/P Blower Relay
2430PCM Power Relay, Mini Fuse Block (fuse 1), Powertrain Control Module
2530Circuit Breaker: Junction Box Fuse/Relay Panel, ACC Delay Relay
2630Passenger Power Seat Control Switch
2740Junction Box Fuse/Relay Panel, Heated Grid Relay
2830Trailer Electronic Brake Control
2930RPO Relay Block, Vent Window/Moonroof Relay

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Engine Compartment Fuse Box Diagram

The power distribution box is located in the engine compartment near the battery. The power distribution box contains high-current fuses that protect your vehicle’s main electrical systems from overloads.

Engine Compartment Fuse Box Location

Engine Compartment Fuse Box Diagram

ACircuit Protected
115Flasher Relay
25Instrument Cluster, Overhead Trip Computer (OTC) Module, Redundant Steering Control Module, Electronic Automatic Temperature Control (EATC) Module, Clock
325Cigar Lighter
45Park Lamp Relay, Headlamp Relay, Autolamp Module, Remote Anti-theft Personality (RAP) Module, Power Mirror Switch, Memory Seat and Mirror Module, Driver Power Seat Control Switch, Memory Seat Switch
515Digital Transmission Range (DTR) Sensor, Daytime Running Lamps (DRL) Module, Speed Control Servo/Amplifier Assembly, EATC Clutch Relay
65Shift Lock Actuator, Generic Electronic Module (GEM), 4 Wheel Air Suspension 4WAS Module, Compass Sensor, Steering Wheel Rotation Sensor, Heated Grid Relay, Overhead Trip Computer (OTC) Module
75Auxiliary A/C Relay, Console Blower Motor
85Radio, Main Light Switch, Remote Anti-theft Personality (RAP) Module, Generic Electronic Module (GEM), Ignition Switch, Clock
9Not used
10Not used
1130Washer Pump Relay, Wiper Run/Park Relay
125Data Link Connector (DLC)
1315Brake On/Off (BOO) Switch, Brake Pressure Switch
1415Battery Saver Relay, Interior Lamp Relay
155Generic Electronic Module (GEM), SecuriLock
1620Instrument Cluster (W/O DRL), Daytime Running Lamps (DRL) Module, Hi-Beam Headlamps (Power supplied through Multi-Function Switch)
1710Heated Backlite Switch, Left Power/Heated Signal Mirror, Right Power/Heated Signal Mirror
185Main Light Switch, Generic Electronic Module (GEM), Instrument Illumination, (Power supplied through Main Light Switch), Park Lamp Relay, Trailer Electronic Brake Control, Trailer Tow Running Lamp Relay, Left Side Marker Lamps, Right Side Marker Lamps, Left Front Park/Turn Lamp, Right Front Park/Turn Lamp, Left Stop/Park/Tum Lamp, Right Stop/Park/Tum Lamp, Left License Lamp, Right License Lamp
1910Instrument Cluster, Air Bag Diagnostic Monitor
2054 Wheel Air Suspension 4WAS Generic Electronic Module (GEM), Memory Seat and Mirror Module
2115Digital Transmission Range (DTR) Sensor, Junction Box Fuse/Relay Panel (Fuse 20)
2210Air Bag Diagnostic Monitor, Ignition Switch
2310Trailer Tow Battery Charge Relay, 4X4 Center Axle Disconnect Solenoid, 4X2 Center Axle Disconnect Solenoid, Electronic Day/Night Mirror, Rear Integrated Control Panel, Auxiliary A/C Mode Actuator, Auxiliary A/C Control Module, Auxiliary A/C Blend Actuator Flasher Relay
2410Electronic Automatic Temperature Control (EATC) Module, Console Blower Relay, Auxiliary A/C Relay
2554 Wheel Anti-Lock Brake System (4WABS) Module 4WABS Relay
2610Daytime Running Lamps (DRL) Module, Right Headlamp (Power supplied through Multi-Function Switch)
275Main Light Switch, Fog Lamp Relay
2810Left Headlamp
295Autolamp Module, Instrument Cluster, Transmission Control Switch (TCS)
3030Radio Noise Capacitor, PCM Power Diode, Coil on Plugs, PCM Power Relay, SecuriLock
31Not Used

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Fusible Link Block (megafuses)

The primary battery fuses are located in the engine compartment near the battery.

Fusible Link Block

ACircuit Protected
1175Power Network Box Megafuse
2175Alternator Megafuse
320Alternator Field Minifuse

Additional Fuse Box

The engine mini fuses are located on the driver’s side of the engine compartment.

Additional Fuse Box Location

Additional Fuse Box

ACircuit Protected
15Powertrain Control Module (PCM)
220Trailer Tow Stop/Turn Lamps
310Audio Rear Integrated Control Panel (RICP), Compact Disc Changer, Radio
410Running Board Lamps
520Amplifier, Subwoofer Amplifier
6Not Used