In this article you will find a description of fuses and relays Ford,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Passenger compartment fuse panel
The fuse panel is located to the left of the brake pedal and mounted onto the lower left cowl panel.
Fuse/relay location | Ampere rating [A] | Protected circuit |
1 | 30 | Not used (spare) |
2 | 15 | Not used (spare) |
3 | 15 | Not used (spare) |
4 | 30 | Not used (spare) |
5 | 10 | SPDJB/Brake shift interlock |
6 | 20 | Turn signal, Hazard, Stop lamps |
7 | 10 | Left low beam |
8 | 10 | Right low beam |
9 | 15 | Courtesy lamps |
10 | 15 | Switch illumination |
11 | 10 | Not used (spare) |
12 | 7,5 | Not used (spare) |
13 | 5 | Mirrors |
14 | 10 | Not used (spare) |
15 | 10 | Not used (spare) |
16 | 15 | Not used (spare) |
17 | 20 | Door locks |
18 | 20 | Not used (spare) |
19 | 25 | Not used (spare) |
20 | 15 | Diagnostic connector |
21 | 15 | Not used (spare) |
22 | 15 | Park lamps, License plate lamps |
23 | 15 | High beams |
24 | 20 | Horn |
25 | 10 | Demand lighting |
26 | 10 | Cluster |
27 | 20 | Ignition switch feed |
28 | 5 | Audio mute (start) |
29 | 5 | Cluster |
30 | 5 | Not used (spare) |
31 | 10 | Not used (spare) |
32 | 10 | Restraints module |
33 | 10 | Trailer Brake Controller |
34 | 5 | Not used (spare) |
35 | 10 | Reverse park aid, Rear video camera, Cutaway run/start |
36 | 5 | PATS RF module |
37 | 10 | Climate control, Stripped chassis IP #1 run/start |
38 | 20 | Not used (spare) |
39 | 20 | Radio, Navigation |
40 | 20 | Amplifier |
41 | 15 | Radio, Switch illumination, Reverse camera mirror |
42 | 10 | Upfitter switch |
43 | 10 | Overhead console, Stripped chassis IP1 |
44 | 10 | Auxiliary Battery Relay |
45 | 5 | Wipers, Stripped chassis Engine connector 3 |
46 | 7,5 | PADI |
47 | 30 circuit breaker |
Windows accessory delay |
48 | Relay | Delayed accessory |
Power distribution box
The power distribution box is located in the engine compartment. The power distribution box contains high-current fuses that protect your vehicleâs main electrical systems from overloads.
Fuse/relay location | Ampere rating [A] | Protected Circuits |
1 | Micro Relay | Powertrain Control Module (PCM) |
2 | Micro Relay | Starter solenoid |
3 | Micro Relay | Wiper |
4 | Micro Relay | Trailer tow battery charge |
5 | Micro Relay | Fuel pump |
6 | Micro Relay | Trailer tow park lamp |
7 | Micro Relay | Upfitter #4 |
8 | Micro Relay | Upfitter #3 |
9 | Micro Relay | Modified vehicle and stripped chassis run/start |
10 | ISO | IDM relay (Diesel engine only) |
11 | â | Not used |
12 | 40** | Modified vehicle and stripped chassis run/start |
13 | 30** | Starter solenoid relay |
14 | 40** | Run start relay |
15 | 40** | Modified vehicle and stripped chassis battery |
16 | 50** | Auxiliary A/C blower |
17 | 50** | Auxiliary battery feed, Trailer tow battery charge, trailer tow park feed |
18 | 30** | Electric trailer brake, Trailer brake controller |
19 | 30** | Upfitter #1 |
20 | 30** | Upfitter #2 |
21 | 50** | IDM relay (diesel engine only) |
22 | â | Not used |
23 | G8VA relay | A/C clutch |
24 | G8VA relay | Horn relay (Stripped chassis) |
25 | Micro relay | Run/start |
26 | â | Not used |
27 | â | Not used |
28 | 20* | Back up lamp |
29 | 10* | A/C clutch |
30 | 10* | BOO switch |
31 | 10* | Cluster battery (stripped chassis only), IDM coil (diesel engine only) |
32 | 50** | Blower motor |
33 | 40** | ABS pump |
34 | 20** | Stripped chassis horn |
35 | 40** | PCM relay |
36 | 20** | Ignition switch (Stripped chassis only) |
37 | G8VA relay | Trailer tow stop/LH turn signal |
38 | G8VA relay | Trailer tow stop/RH turn signal |
39 | G8VA relay | Back up lamp |
40 | ISO relay | Blower motor |
41 | 10* | Charging (diesel engine only) |
42 | 15 | Diagnostic connector (stripped chassis) |
43 | 20* | Fuel pump |
44 | 10* | Upfitter #3 |
45 | 15* | Upfitter #4 |
46 | 10* | PCM keep alive power, Canister vent, PCM relay coil |
47 | 40** | ABS coil |
48 | 20** | Trailer tow stop lamp/turn signal |
49 | 30** | Wiper motor |
50 | â | Not used |
51 | 20** | Cutaway |
52 | 10* | Stripped chassis and modified vehicle run/start relay coil |
53 | 10* | ABS run/start feed |
54 | 10* | Fuel pump relay coil (gas engine only) |
55 | 10* | ECM (diesel engine only) |
56 | 20* | DFCM (diesel engine only) |
57 | 20* | Trailer tow park lamp |
58 | 15* | Trailer tow backup |
59 | â | Not used |
60 | â | One Touch Integrated Start (OTIS) (diode) |
61 | â | Auxiliary battery (diode) |
62 | Micro relay | Upfitter #2 |
63 | 30** | Trailer tow battery charge |
64 | â | Not used |
65 | 20** | Power point 2 (glove box) |
66 | 20** | Power point 3 (left-hand B-pillar) |
67 | 20** | Power point 1 (instrument panel) |
68 | 50** | Modified vehicle |
69 | â | Not used |
70 | 30** | Stripped chassis |
71 | â | Not used |
72 | 20** | Cigar lighter |
73 | â | Not used |
74 | 30* | Power seat |
75 | 20* | VPWR 1, PCM power |
76 | 20* | VPWR 2, PCM mil |
77 | 10* | VPWR 3, PCM non mil |
78 | 15* | VPWR 4 (gas engine only), Ignition coil (diesel engine only), Fuel pump relay coil |
79 | 10* | VPWR 5, Transmission |
80 | 10* | Cluster run/start (stripped chassis only) |
81 | 15* | IDM logic (diesel engine only) |
82 | â | Not used |
83 | â | Fuel pump (diode) |
84 | â | Not used |
85 | Micro relay | Upfitter #1 |
* Mini fuses
** A1 fuses |
WARNING:Â Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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