Fuse Box Diagram Lincoln Navigator (UN173; 1999-2002)

This material discusses in detail the fuse diagrams of the Lincoln Navigator (first generation / restyling; un173): 1999, 2000, 2001, 2002 release.

Fuses #3 in the interior block and #1, #4 in the engine bay block are responsible for the cigar lighter and power outlets.

In the engine compartment


Located on the left side of the engine bay, under the porotection cover.


General view.

Diagram
No. Description Amps
501 Powertrain Control Module diode
502 A/C Clutch diode
503 from 2000: Automatic Park Brake Release diode
201 Trailer Tow - Park Lamp
202 Front Wiper Run/Park Relay
203 Trailer Tow - Backup Lamp Relay
204 A/C Clutch Relay
205 1999: Horn Relay
from 2000: Rear Wiper (Down) Relay
206 Fog Lamp Relay
207 Front Washer Pump Relay
208 Rear Washer Pump Relay
209 1999: Front Wiper (Hi/Lo) Relay
from 2000: Rear Wiper (Up) Relay
210 Empty
211 Empty
212 1999: Rear Wiper (Up) Relay
213 1999: Rear Wiper (Down) Relay 
301 Lincoln Navigator Fuel Pump Relay
302 Trailer Tow - Battery Charge
303 from 2000-2002: Front Wiper High/Low
304 PCM
401 Empty
1 1999:  Power Outlet 25 A
from 2000: Power Outlet 20 A
2 Powertrain Control Module (PCM) 30 A
3 Headlamps and Autolamps 30 A
4 1999: Power Outlet - Console 25 A
2000-2002: Power Outlet - Console 20 A
5 Trailer Tow - Backup and Park Lamps 20 A
6
  • all years: Parking lamps and Autolamps module
  • from 2000: fuse #18 in the interior block
15 A
7 Horn 20 A
8 Power Door Locks 30 A
9 Fog Lamps, DRL: Daytime Running Lamps 15 A
10 Fuel Pump Fuse 20 A
11 Alternator Field 20 A
12 Wipers - Rear 10 A
13 from 2000: A/C Clutch 15 A
14 Empty
15 Running Board Lamps 10 A
16 Empty
17 Delayed Accessoiy (Audio, 1999: Sunroof, from 2000: Flip Windows) 10 A
18 Powertrain Control Module, Mass Air Flow Sensor, Fuel Injectors, Fuel Pump 15 A
19 Trailer Tow - Right Turn Lamp and Stop 10 A
20 Trailer Tow - Left Turn Lamp and Stop 10 A
21 Empty
22 Empty
23
  • All years: HEGO Sensors, Canister Vent
  • 1999: Powertrain Control Module
  • from 2000: Transmission, CMS Sensor
15 A
24 1999: Transmission, Powertrain Control Module, CMS Sensor 15 A
101 Trailer Tow - Battery Charge 30 A
102 4 Wheel ABS Module 50 A
103 Junction Box Battery Feed 50 A
104 4x4 Shift Motor and Clutch 30 A
105 Front Blower - Climate Control System 40 A
106 Empty
107 Passenger Seat Lumbar (2000-2002) / Passenger Power Seat 30 A
108 Trailer Tow - Electric Brake 30 A
109 Air Suspension Compressor 50 A
110 1999: Sunroof, Heated Seats and Flip Windows 30 A
from 2000: Heated Seats/CCS
111 Ignition Switch Battery Feed (Run and Start) 50 A
112 Drivers Seat Lumbar (2000-2002) / Memory (Adjustable Pedals, Drivers Seat, Mirrors)   30 A
113 1999: Ignition Switch Battery Feed (Run and Accessory) 50 A
2000-2002: Ignition Switch Battery Feed (Run and Accessory) 40 A
114 Auxilary Blower - Climate Control   30 A
115 Empty
116 Rear Window Defroster, Heated Mirrors 40 A
117 Empty
118 Empty
601 Circuit Breaker: Delayed Accessory (Flip Windows, Power Windows,  Radio, from 2000: Sunroof) 30 A
602 Empty

In the passenger compartment


Fuse box is located to the left and below of the steering wheel.


General view.

Diagram
No. Description Amps
R1 Interior Lamps Relay  
R2 Battery Saver Relay  
R3 Rear Window Defroster Relay  
R4 One Touch Down Window Relay  
R5 ACC Delay Relay  
1 Audio system 25 A
  • Overhead Trip Computer, Clock,   Powertrain Control Module (PCM), Cluster, Electronic Automatic Temperature Control (EATC) module
  • Navigation (from 2000)
5 A
3 OBD2 Connector, Lincoln Navigator Cigarette Lighter Fuse 20 A
4 1999: Air Suspension Switch, Remote Entry Module, Autolamp Module, Memory Module, Power Mirrors, Adjustable Pedals 15 A
2000-2002: Power Fold Mirrors, Power Mirrors, Remote Entry Module, Memory Module, Drivers Seat, Adjustable Pedals 7,5 A
5
  • 1999: AC Clutch Relay, EVO Module, Climate Mode Switch
  • All years: Speed Control Module, Reverse Lamp, Daytime Running Lamp (DRL) Relay
  • From 2000: Navigation, Autolock, Reverse Sensing System,  E/C Mirror
15 A
6
  • All years: Brake Shift Interlock Solenoid, Overhead Trip Computer, Cluster, Steering Sensor, Compass, Air Suspension Module, GEM
  • From 2000: Automatic Park Brake Release (2000-2002), Heated Mirror (2000-2002), Reverse Sensing System (2000-2002), Rear Defroster (2000-2002)
5 A
7 Console Blower, Auxilary A/C Blower Relay,   5 A
8 Radio (1999), Cell Phone, Remote Entry Module, GEM Module, Clock 5 A
9 Empty
10 Empty
11 Rear Washer Pump Relay, Front Washer Pump Relay, Wiper HIGHT/LOW Relay,  Wiper Run/Park Relay,  Windshield Wiper Motor 30 A
12 from 2000: Air Suspension Switch 15 A
13 Turn and Hazard Flasher, Stop Lamp Switch (Lamps), Speed Control Module 20 A
14 Accessory Delay Relay (Flip Windows, Power Windows, Audio, from 2000: Sunroof and Homelink), Running Board Lamps, Rear Wipers, Interior Lamp Relay, Battery Saver Relay,   15 A
15
  • all years: GEM Module, Stop Lamp Switch: PCM Module Inputs, Speed Control, ABS, Brake Shift Interlock
  • from 2000: Autolock and Air Suspension Module
5 A
16 Hi Beam Headlamps, Hi Beam Indicator - Cluster 20 A
17 Heated Mirrors and Rear Window Defroster Indicator - Cluster 10 A
18 Dimmer Switch Power - Instrument Illumination, Clock (Dimmer),
from 2000: Navigation display
5 A
19 Empty
20 Audio, Air Suspension Module, Memory Module, GEM Module, Digital Transmission Range Selector 5 A
21 Starter Relay, Fuse 20, Digital Transmission Range Selector (2000-2002) 15 A
22 Air Bag Module, EATC (2000-2001), EATC Blower Relay (2000-2001), Feeds Fuse 7 (2000-2001), Intelligent Passenger Air Bag Deactivation Module (2002) 10 A
23 Electrochromic Mirror, Aux A/C, Heated Seats, Trailer Tow Battery Charge, Turn/Hazard Flasher, Console Blower Door Actuator, 4x4 Clutch Relay (2000-2002), 4 Wheel Anti-Lock Brake System (4WABS) Module (2000-2002) 10 A
24
  • 2002: EATC Module, EATC Blower/Flasher Relay, Climate Control Selector Switch , Feeds fuse 7
  • 1999: Climate Mode Switch (Blower Relay), EATC (via fuse 7), EATC Blower Relay
10 A
25 1999: 4 Wheel Anti-Lock Brake System (4WABS) Module 5 A
26 Right Headlamp - Low Beam 10 A
27 Fog lamps Relay and Indicator 5 A
28 Left Headlamp - Low Beam 10 A
29 Transmission Overdrive Control Switch, Autolamp control unit 5 A
30 Passive Anti Theft Transceiver,  Ignition Coils, Cluster, PCM Relay 30 A
31 CD Player, Rear Integrated Control Panel (Audio), Cell Phone 10 A
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