Fuses and relays Ford Explorer 3 (U152), 2001 - 2005

Most of the power supply circuits of the electrical equipment of the American crossover are protected by fuses. Powerful current consumers are connected via relays. Protective elements are installed in mounting blocks located under the hood and in the passenger compartment.


Information on the diagrams is relevant for the Ford Explorer (U152) 3rd generation 2001, 2002, 2003, 2004, 2005 models.

In the engine compartment


There are two blocks here.


The main fuse block is located near the battery, on the right side of the engine compartment.


Additional relay board is located in the wing niche

Main engine fuse box

General form.

Diagram.
Description A
1 PJB 60
2 BSM 30
3 Plunger fan GCC (2001-2002; export) 20
4 Heated rear window 30
5 ABS (pump) 40
6 Accessories cut-off delay circuit breaker, power windows (2004-2005), audio system (2004-2005) 60
7 Rosette # 2 20
8 4x4 system (2004-2005) 30
9 Rosette # 1 20
10 ABS (valve) 30
11 Engine control unit (PTEC) (2001-2003), engine control unit (PCM) (2004-2005) 40
12 Ignition relay, starter relay 50
13 Accumulator battery (trailer). direction indicators (trailer) 40
14 Daytime Running Light (DRL) (Canada), Fog Light (2001-2002; Export) 10
15 Memory module (KAPWR) (2001-2002), memory module (PCM / DEATC / instrument cluster) (2003-2005), lamps in the doors (2003-2005) 15
16 Light switch (2001-2003), fog light off (2003), side light (2004-2005), front fog light relay (2004-2005) 15
17 4x4 system (v-batt 2) (2001-2003) 20
4x4 system (v-batt 2) (2004-2005) 5
18 4x4 system (v-batt 1) 20
19 High beam relay 20
20 Electric trailer brake 30
21 Front wiper 30
22 Low beam 20
23 Ignition Switch, Engine Control Module (PCM) Diode (2004-2005) 30
24 Rear fog lamps (2001-2002; export) 20
25 Brake on-off (2004-2005) 15
26 Gasoline pump (2001-2003) 15
Gasoline pump (2004-2005)  
20
27 Trailer lamps, reversing lamps (trailer) 20
28 Horn relay 20
29 PJB 60
30 Rear wiper 20
31 Not used -
32 Not used -
33 Additional heater 30
34 Electric seat, electric pedal 30
35 Rear socket (2001-2002) 20
36 Heater 40
37 Air conditioning, transmission 15
38 Ignition coils (2001-2003), oxygen sensor (HEGO) (2004-2005), fuel tank vent valve (VMV) (2004-2005), canister purge valve (CMS) (2004-2005), exhaust gas recirculation system (ESM) ) (2004-2005), CVS (2004-2005) 15
39 Injectors, fuel pump relay 15
40 Power to the engine control unit (PTEC) (2001-2003), power to the engine control unit (PCM) (2004-2005) 15
41 Oxygen Sensor (HEGO) (2001-2003), Fuel Tank Vent Valve (VMV) (2001-2003), Canister Purge Valve (CMS) (2001-2003), Engine Control Unit (2001-2003), Ignition Coils (2004- 2005; 4.6L), ignition coil (2004-2005; 4.0L) 15
42 Right low beam 10
43 Left low beam 10
44 Front fog lights 15
45 Brake pressure switch (2001-2002) 5
45 Brake pressure switch (ABS) (2003-2005) 2
46 High beam 20
62 Circuit breaker: Accessory cut-off delay circuit breaker (2001-2002), power windows (2003-2005) 30
Relay modules
47 Beep  
48 Gasoline pump  
49 High beam  
50 Fog light  
51 Daytime running lights (Canada)  
52 Air conditioner coupling  
53 Right direction indicator (trailer)  
54 Left turn signal (trailer)  
55 Heater  
56 Starter  
57 Engine control unit (PTEC / PCM)  
58 Ignition  
59 Handbrake or Daytime Running Lights (Canada)  
Diodes
60 Diode of the engine control unit (PCM)  
61 A / C clutch diode
Additional relay box
Description
64 Towing equipment kit (left turn)
65 Towing equipment kit (right turn)
66 Not used

In the passenger compartment.


The main fuse box is located on the driver's side under the dashboard, on the back side there are some relay modules.


General view.

Fuse diagram of the main cabin block Ford Explorer 3
Decoding A
1 Power mirror adjustment switch, power antenna, seat memory function / Seat memory function module 30
2 Folding mirror, heated seats 20
3 Radio receiver, amplifier, power antenna 20
4 Digital Transmission Range Gauge 5
5 Light signaling relay coil (direction indicators, warning lamps) 15
6 Right beep 10
7 Heated mirrors 15
8 Windshield and rear window washer pump relay coils, windshield wiper switch 30
9 Rear window wiper coil and contact 15
10 Rear lamp heating relay coil, seat heating module, temperature mixing flap actuator, air conditioning clutch contact 10
11 Not used (standby) -
12 Fog light switch, 4x4 module 5
13 Overdrive Cancel Switch, GEM Module, Alternative Fuel Fuel Sensor 5
14 PATS module 5
15 4 x 4 module, deactivation of memory of seat position 5
16 Electric mirror adjustment, safety module (horn), manual climate control system 15
17 Accessories turn-off delay coil, battery saving function, interior lamps 15
18 Left beep 10
19 Not used (standby) -
20 Memory module, GEM module 5
21 Instrument cluster, compass, flashing light coil 5
22 Not used (standby) -
23 Brake pedal position switch 15
24 Cigarette lighter, OBD II 15
25 Mode, temperature control actuator, optional climate control system, towing equipment battery charging system 5
26 Park assist, brake pedal-dependent gearshift lock, parking light relay coil 7.5
27 Electrochromatic mirror, safety module, digital transmission range sensor - reversing lights 7.5
28 Airbag diagnostic module 10
29 4 x 4 module, GEM module signal, RBS control module, sunroof 5
30 Daytime working lights (DRL), remote control solenoid, DEATC climate controller 5
Relay circuit on the back of the unit
Description  
1 Flashing light relay coil  
2 Rear window de-icing  
3 Accessory off delay relay coil  
4 Windshield washer pump  
5 Battery power saving function  
6 Rear window washer pump  
7 Interior lamps  

Also in the passenger compartment on the passenger side there is an additional unit with relay modules. It is located behind the rear side trim panel. To access it, you need to remove the trim panel.

Diagram of the elements of the additional cabin block
Relay assignment
14 Rear fog lights
15 Reversing lamps (trailer)
16 Not used
17 Rear wiper
18 Brake light (trailer)
19 Side light bulbs (trailer)
20 Battery charging system (trailer)
21 No
22 Lamps in the mirrors (lighting around the door)
23 No
Diodes
3 No
4 No
Related materials
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