Fuses and relays Lincoln Aviator (UN152; 2002-2005)

This material discusses in detail the fuse diagrams of the Lincoln Aviator (first generation; UN152): 2002, 2003, 2004, 2005 release.

Fuses #3 (2005 only), #16 (Power outlet 3), #25 (Power outlet 1) and #28 (Power outlet 2) in the engine bay block and fuse #16 (2003-2004 only) in the passenger compartment block are resposible for the cigarette lighter.

In the engine compartment

Location of the components:

1. Fuse block;
2. Relay block.

Fuse box

Located in the left side of the engine area, behind the plastic cover.

Access example.

Diagram
No.	Description	Amps
Relay
47	Horn
48	Fuel pump relay
49	High beam headlamp
50	Fog lamp
51	Empty
52	A/C clutch relay
53	Trailer tow right turn
54	Trailer tow left turn
55	Blower motor
56	Starter relay
57	PTEC
58	Ignition relay
59	2003-2004: Driver brake applied relay
Diode
60	PCM
61	A/C clutch
Fuses
1	Power Junction Box (PJB)	60 A
2	Door locks (BSM)	30 A
3	Cigarette lighter fuse (2005)	20 A
4	Heated backlight/mirrors	40 A
5	ABS / Roll Stability Control (RSC) pump	40 A
6	Delayed accessory	60 A
7	Daytime Running Lamps (DRL)	20 A
8	Cooling fan	20 A
9	Headlamp switch	20 A
10	ABS module / RSC module (valves)	30 A
11	PTEC relay contacts	40 A
12	Ignition/Starter relay	50 A
13	Trailer tow relays	40 A
14	Brake lamp feed	15 A
15	Courtesy lights (2005) / Keep alive power (PTEC/cluster/DEATC)	10 A
16	12V Power outlet #3	20 A
17	Rear wiper	20 A
18	4x4 module	20 A
19	Driver window motor	30 A
20	Electric trailer brake module	30 A
21	Memory seat module	30 A
22	Exterior lamps (low beam headlamps, fog lamps, high beam headlamps)	20 A
23	Ignition switch	30 A
24	Horn relay	20 A
25	12V Power outlet #1	20 A
26	Fuel pump relay contacts	20 A
27	Trailer tow relays	20 A
28	12V Power outlet #2	20 A
29	Power Junction Box (PJB)	60 A
30	Front wiper	30 A
31	Climate-controlled seats modules	30 A
32	Passenger seat switch	30 A
33	Auxiliary blower motor	30 A
34	HID relay - Right	20 A
35	HID relay - Left	20 A
36	Blower motor	40 A
37	A/C clutch relay, Transmission, TXV, Speed control	15 A
38	HEGO, Canister vent, VMV,  EGR module, IMCC-LSRC, Heated PCV (2003)	15 A
39	Idle air control (2005) / Injectors	15 A
40	PTEC, Fuel pump relay, Mass Air Flow (MAF) sensor	15 A
41	PTEC diode/relay / Coil on plug	25 A
42	Halogen: Headlamp Right low beam	10 A
43	Halogen: Headlamp Left low beam	10 A
44	2004-2005: Heated PCV valve (only w/DRL)	2 A
	2003: Fog lamps	15 A
45	2003-2004: Brake Pressure Switch	2 A
46	Headlamp High beams, Fog lamps (2004-2005)	20 A
62	Circuit Breaker: Moonroof, Power windows, Audio (delayed accessory)	30 A

Relay block

Located on the front fender well (underneath the speed control unit).

1	HID relay - Left
2	HID relay - Right
4	EDF (low speed fan) relay

In the passenger compartment

There are two blocks here: the main fuse box is located in front under the instrument panel, the additional relay box is located in the rear of the cabin.

Front fuse block

Located on the driver’s side below the dashboard.

Access example.

General view of the fuse box.

Diagram
No.	Description	Amps
Front Side
1	Driver seat switch, Sunroof, Driver seat lumbar	30 A
2	VAPS module, Body security module, Memory seat module, Tire Pressure Monitor System (TPMS), Sunload/Autolamp sensor, SecuriLock LED	10 A
3	Navigation module / Radio	20 A
4	Front wiper	5 A
5	Turn/hazards: Flasher	15 A
6	Electronic Hidden Antenna Module (EHAM) (antenna amp), Radio, Sunroof, Driver power window motor, Navigation contol unit and microphone	5 A
7	DEATC module / Heated mirrors	15 A
8	Daytime Running Lamps (DRL) Heated PCV valve (2004-2005)	5 A
9	Back-up lamps (DTRS) Electrochromatic mirror (2004-2005)	10 A
10	Heated backlight relay coil, Auxiliary A/C temperature blend/mode actuator, Climate seat modules, A/C clutch relay contact	10 A
11	Empty	20 A
12	Restraints module	15 A
13	Brake shift interlock	10 A
14	2002-2003: Cornering lamps	5 A
15	Rear wiper module, Instrument cluster, Tire Pressure Monitor System (TPMS)	5 A
16	2002-2003: Cigarette lighter, OBD II, Liftgate release relay coil and contacts	15 A
	2005: OBD II port
	2004: Cigarette lighter fuse, OBD II	20 A
17	Battery saver relay coil and contact / Delayed accessory relay coil	15 A
18	Empty	5 A
19	Washer pump	15 A
20	Shifter, Power mirror switch, Clock, DVD system	5 A
21	Brake pressure switch (ABS), IVD switch (2002-2004), RSC switch (2005), Flasher relay	10 A
22	ABS/RSC control unit	10 A
23	2004-2005: Liftgate release relay coil and contact	7,5 A
	2002-2003: Autolamp sensor / Sunload	5 A
24	2004-2005: Navigation / Subwoofer	30 A
	2002-2003: Navigation / Subwoofer	20 A
25	Trailer tow battery charge relay coil, Puddle lamp relay coil (2002-2003)	5 A
26	Empty	5 A
27	VAPS module / Rear park assist	5 A
28	Navigation / Radio module	5 A
29	DTRS, Fuse #28	10 A
30	Compass module, Instrument cluster, Auxiliary A/C relay coil	5 A
Rear Side To access, remove the fuse box
1	Flasher (turn/hazard) relay
2	Heated backlight
3	Delayed accessory
4	Empty
5	Battery saver
6	Empty
7	Empty

Rear relay block

Located on the rear quarter trim panel.

For service of the block contact authorized service center or dealer.

Diagram
No.	Description
1	Liftgate release solenoid
2	Empty
3	Empty
4	Trailer tow back-up lamps
5	Empty
6	Empty
7	Trailer tow battery charge
8	Trailer tow park lamps
9	Empty
10	2002-2003: Puddle lamps
11	Empty
12	Empty