2020 Ford Ranger Fuse Box Diagram

FUSE BOX LOCATIONS

Left-Hand Drive

2020 Ford Ranger Fuse Box Diagram
APre-fuse box.
B Engine compartment fuse box.
CPassenger compartment fuse box.
DHigh current fuse box.
Note:   The passenger compartment fuse box is on the right-hand side for right-hand drive vehicles.

Pre-fuse Box

2020 Ford Ranger Fuse Box Diagram

Your vehicle has a pre-fuse box in the engine compartment attached to the positive battery post. This box contains several high current fuses. If replacement of these high current fuses is required, see an authorized dealer.

Engine Compartment Fuse Box

2020 Ford Ranger Fuse Box Diagram
WARNING   WARNING:  Always disconnect the battery before servicing high current fuses.
WARNING   WARNING:  To reduce risk of electrical shock, always replace the cover to the power distribution box before reconnecting the battery or refilling fluid reservoirs.

The engine compartment fuse box has high-current fuses that protect your vehicle’s main electrical systems from overloads.When you disconnect and reconnect the battery, you need to reset some features.   See   Changing the 12V Battery. Lift the release lever at the rear of the cover to remove it.

High Current Fuse Box

2020 Ford Ranger Fuse Box Diagram

Your vehicle has a pre-fuse box in the engine compartment below the engine compartment fuse box. This box contains several high current fuses. If replacement of these high current fuses is required, see an authorized dealer.

Passenger Compartment Fuse Box

2020 Ford Ranger Fuse Box Diagram

The fuse box is behind the access cover on the outermost side of the steering column.

FUSE SPECIFICATION CHART

Engine Compartment Fuse Box

WARNING   WARNING:  Always disconnect the battery before servicing high current fuses.
WARNING   WARNING:  To reduce risk of electrical shock, always replace the cover to the power distribution box before reconnecting the battery or refilling fluid reservoirs.

The engine compartment fuse box has high-current fuses that protect your vehicle’s main electrical systems from overloads. When you disconnect and reconnect the battery, you need to reset some features.  See   Changing the 12V Battery.  Lift the release levers at the rear of the cover to remove it.

2020 Ford Ranger Fuse Box Diagram
Fuse or Relay Number  Fuse Rating  Protected Component  
1  15A1  Not used.  
2  –  Starter motor solenoid relay.  
3  5A2  Rain sensor.  
4  –  Blower motor relay.  
5  20A1  Auxiliary power point 3 – console rear.  
6  –  Trailer park lamp relay.  
7  20A2  Powertrain control module.  
8  20A2  Cannister vent solenoid.   Fuel vapor shutoff valve.   Canister purge valve.   Variable cam timing valve 1 and 2.   Heated oxygen sensors.  
9  –  Powertrain control module relay.  
10  20A1  Auxiliary power point 1 – instrument panel.  
11  15A3  Ignition coils.  
12  15A3  A/C control drive.   Transaxle warmer.   Auxiliary water pump.   Aspirator valve control.   Fan clutch.   Oil pump.   Turbo bypass.  
13  15A3  Not used (spare).  
14  15A3  Not used (spare).  
15  –  Run/start relay.  
16  20A1  Auxiliary power point 2 – instrument panel.  
17  20A1  Auxiliary power point – rear cargo area.  
18  10A2  Not used (spare).  
19  10A2  Electric power assist steering.  
20  10A2  Lighting control switch.  
21  5A2  Transmission Run/Start relay.  
22  10A2  Air conditioning compressor.  
23  7.5A2  Voltage quality module.  
24  10A2  Not used (spare).  
25  10A3  Anti-lock brake system.  
26  10A3  Not used (spare).  
27  –  Not used.  
28  10A2  Powertrain control module.  
29  7.5A2  USB charge port.  
30  –  Not used.  
31  –  Not used.  
32  –  Fuel pump relay.  
33  –  A/C clutch relay.  
34  10A2  Trailer reverse lamp.  
35  15A2  Not used (spare).  
36  –  Not used.  
37  10A2  Heated exterior mirror.  
38  –  Trailer right turn and stop lamp relay.  
39  –  Trailer left turn and stop lamp relay.  
40  –  Trailer reverse lamp relay.  
41  –  Horn relay.  
42  –  motor no. 2 relay.  
43  –  Not used.  
44  –  Not used.  
45  5A2  Not used (spare).  
46  10A3  Not used (spare).  
47  10A3  Brake pedal switch.  
48  20A2  Horn.  
49  15A2  Transmission control module. Oil pump.  
50  10A2  Wiper park heater.  
51  –  Not used.  
52  –  Not used.  
53  15A2  Rear differential lock.  
54  –  Not used.  
55  –  Not used.  
86  –  motor no. 1 relay.  

1M-type fuse.2Micro 2 fuse.3Micro 3 fuse.

Power Distribution Box – Bottom

There are fuses on the bottom of the fuse box. To access the bottom of the fuse box:

2020 Ford Ranger Fuse Box Diagram
ATowards the front side of the vehicle.
  1. Release the two latches on both sides of the fuse box.
  2. Raise the rear side of the fuse box from the cradle.

2020 Ford Ranger Fuse Box Diagram
  1. Move the fuse box toward the rear side of the engine compartment and rotate as shown.
  2. Pivot the rear side of the fuse box to access the bottom side.
  3. Release the two latches to open the fuse cover.

2020 Ford Ranger Fuse Box Diagram
Fuse or Relay Number  Fuse Rating  Protected Component  
56  15A4  Trailer left turn and stop.  
57  –  Not used.  
58  –  Not used.  
59  –  Not used.  
60  30A5  Fuel pump control module.  
61  –  Not used.  
62  50A5  Body control module 1 – lighting.  
63  15A4  Trailer right turn and stop.  
64  30A4  Trailer brakes.  
65  20A4  Heated driver seat.  
66  25A4  Four wheel drive.  
67  50A5  Body control module 2 – lighting.  
68  30A4  Rear window defroster.  
69  30A4  Anti-lock brake system valves.  
70  30A4  Passenger power seat.  
71  25A5  Trailer park lamps.  
72  –  Not used.  
73  30A4  Trailer module.  
74  30A4  Driver power seat.  
75  –  Not used.  
76  –  Not used.  
77  –  Not used.  
78  –  Not used.  
79  40A5  Blower motor.  
80  20A4  Heated passenger seat.  
81  40A4  Inverter.  
82  60A5  Anti-lock brake system pump.  
83  30A4  Windshield wiper motor.  
84  30A4  Starter motor solenoid.  
85  –  Not used.  
87  40A5  Trailer module.  

4M-type fuse.5LPJ-type fuse.

Battery Mounted Fuse Link

2020 Ford Ranger Fuse Box Diagram

Fuse Number  Fuse Rating  Protected Component  
1  225A  Alternator.  
2  125A  Electronic power assist steering.  

High Current Fuse Box

Fuse Number  Fuse Rating  Protected Component  
1  –  Not used.  
2  125A  Body control module.  
3  50A  Voltage quality module (supplies rear lamp blind spot, rear view camera, head up display, 4×4 switch, image processing module and adaptive cruise control radar).  
4  –  Busbar through to power distribution box.  

Passenger Compartment Fuse BoxThe fuse box is below and outboard of the steering column behind the access cover.

2020 Ford Ranger Fuse Box Diagram
Fuse or Relay Number  Fuse Rating  Protected Component  
1  –  Not used.  
2  7.5A6  Not used (spare).  
3  20A6  Driver door lock.  
4  5A6  Not used (spare).  
5  20A6  Branded audio amplifier.  
6  10A7  Not used (spare).  
7  10A7  Not used (spare).  
8  10A7  Anti-theft alarm horn.  
9  10A7  Telematics.  
10  5A7  Not used (spare).  
11  5A7  Not used (spare).  
12  7.5A7  Electronic control panel.   Climate control.  
13  7.5A7  Instrument cluster.   Steering column control module.   Data link connector.  
14  10A7  Extended power module (for Restraints module and Occupant module).  
15  10A7  SYNC Module.   Data link connector.  
16  15A6  Not used (spare).  
17  5A7  Not used (spare).  
18  5A7  Ignition switch.   Lock solenoid.   Push button start.  
19  7.5A7  Extended power module (for Restraints module and Occupant module).  
20  7.5A7  Not used (spare).  
21  5A7  Humidity and in-car temperature sensor.  
22  5A7  Not used (spare).  
23  10A6  Inverter.   Door lock switch.  
24  20A6  Central locking system.  
25  30A6  Driver door power window.  
26  30A6  Not used (spare).  
27  30A6  Not used (spare).  
28  20A6  Branded audio amplifier.  
29  30A6  Not used (spare).  
30  30A6  Not used (spare).  
31  15A6  SYNC.  
32  10A6  Radio transceiver module.   Door entry remote.  
33  20A6  Audio unit.  
34  30A6  Run/start relay.  
35  5A6  Not used (spare).  
36  15A6  Auto-dimming interior mirror.   Mirror adjustment control.  
37  20A6  Not used (spare).  
38  30A8  Power windows.  

6Micro 2 fuse.7Micro 3 fuse.8PTC fuse.

2020 Ford Ranger Owner’s Manual

https://www.fordservicecontent.com/Ford_Content/vdirsnet/OwnerManual/Home/Index?Variantid=7376&languageCode=EN&countryCode=USA&marketCode=US&bookcode=O136052&VIN=&userMarket=usa&div=f

CHANGING A FUSE

Fuses

WARNING   WARNING:  Always replace a fuse with one that has the specified amperage rating. Using a fuse with a higher amperage rating can cause severe wire damage and could start a fire.
2020 Ford Ranger Fuse Box Diagram

If electrical components in the vehicle are not working, a fuse may have blown. Blown fuses are identified by a broken wire within the fuse. Check the appropriate fuses before replacing any electrical components.

Fuse Types

2020 Ford Ranger Fuse Box Diagram
Callout  Fuse Type  
A  Micro 2  
B  Micro 3  
C  Maxi  
D  Mini  
E  M Case  
F  J Case  
G  J Case Low Profile  

Leave a Comment