The fuse block is located under the hood in the engine compartment on the driver side of the vehicle. See Engine Compartment Overview for more information on location.
Remove the primary cover by pressing the two locking tabs. Remove the secondary cover by snapping off while lifting. To reinstall the fuse panel cover, reverse the sequence.
Notice: Spilling liquid on any electrical components on the vehicle may damage it. Always keep the covers on any electrical component.
L6 Engine
Fuses | Usage |
|---|---|
1 | Electrically-Controlled Air Suspension |
2 | Passenger Side High-Beam Headlamp |
3 | Passenger Side Low-Beam Headlamp |
4 | Back-Up Trailer Lamps |
5 | Driver Side High-Beam Headlamp |
6 | Driver Side Low-Beam Headlamp |
7 | Windshield Wiper |
8 | Active Transfer Case |
9 | Windshield Washer |
10 | Powertrain Control Module B |
11 | Fog Lamps |
12 | Stoplamp |
13 | Cigarette Lighter |
14 | Ignition Coils |
15 | Transmission Control Module Canister |
16 | Truck Body Controller, Ignition 1 |
17 | Crank |
18 | Airbag |
19 | Trailer Electric Brake |
21 | Horn |
22 | Ignition E |
23 | Electronic Throttle Control |
24 | Instrument Panel Cluster, Driver Information Center |
25 | Brake Transmission Shift Interlock |
26 | Engine 1 |
27 | Backup |
28 | Engine Control Module 1 |
29 | Engine Control Module |
30 | Air Conditioning |
31 | Injector A |
32 | Trailer |
33 | Antilock Brakes (ABS) |
34 | Ignition A |
35 | Blower |
36 | Ignition B |
50 | Passenger Side Trailer Turn |
51 | Driver Side Trailer Turn |
52 | Hazard Flashers |
53 | Transmission |
54 | Oxygen Sensor B |
55 | Oxygen Sensor A |
56 | Injector B |
57 | Headlamp Driver Module |
58 | Body Controller 1 |
59 | Electric Adjustable Pedals |
61 | Vehicle Stability Enhancement System |
62 | Regulated Voltage Control |
63 | Air Solenoid |
64 | Air Pump |
Relays | Usage |
|---|---|
37 | Headlamp Wiper |
38 | Rear Window Wiper/Washer |
39 | Fog Lamps |
40 | Horn |
41 | Fuel Pump |
42 | Windshield Washer |
43 | High-Beam Headlamp |
44 | Air Conditioning |
46 | Headlamp Driver Module |
47 | Starter |
49 | Electric Adjustable Pedal |
60 | Powertrain |
69 | Air Solenoid |
Miscellaneous | Usage |
|---|---|
48 | Instrument Panel Battery |
V8 Engine
Fuses | Usage |
|---|---|
1 | Electrically-Controlled Air Suspension |
2 | Passenger Side High-Beam Headlamp |
3 | Passenger Side Low-Beam Headlamp |
4 | Back-Up Trailer Lamps |
5 | Driver Side High-Beam Headlamp |
6 | Driver Side Low-Beam Headlamp |
7 | Windshield Wiper |
8 | Active Transfer Case |
9 | Windshield Washer |
10 | Powertrain Control Module B |
11 | Fog Lamps |
12 | Stoplamp |
13 | Cigarette Lighter |
14 | Ignition Coils |
15 | Transmission Control Module (TCM) Canister Vent |
16 | Truck Body Controller, Ignition 1 |
17 | Crank |
18 | Airbag |
19 | Trailer Electric Brake |
20 | Cooling Fan |
21 | Horn |
22 | Ignition E |
23 | Electronic Throttle Control |
24 | Instrument Panel Cluster, Driver Information Center |
25 | Automatic Shift Lock Control System |
26 | Engine 1 |
27 | Backup |
28 | Powertrain Control Module 1 |
29 | Powertrain Control Module |
30 | Air Conditioning |
31 | Injector Bank A |
32 | Trailer |
33 | Antilock Brakes (ABS) |
34 | Ignition A |
35 | Blower Motor |
36 | Ignition B |
50 | Passenger Side Trailer Turn |
51 | Driver Side Trailer Turn |
52 | Hazard Flashers |
53 | Transmission |
54 | Oxygen Sensor Bank B |
55 | Oxygen Sensor Bank A |
56 | Injector Bank B |
57 | Headlamp Driver Module |
58 | Truck Body Controller 1 |
59 | Electric Adjustable Pedal |
61 | Vehicle Stability Enhancement System (StabiliTrak®) |
62 | Regulated Voltage Control |
Relays | Usage |
|---|---|
37 | Headlamp Wiper |
38 | Rear Window Wiper/Washer |
39 | Fog Lamps |
40 | Horn |
41 | Fuel Pump |
42 | Windshield Washer |
43 | High-Beam Headlamp |
44 | Air Conditioning |
45 | Cooling Fan |
46 | Headlamp Driver Module |
47 | Starter |
49 | Electric Adjustable Pedal |
60 | Powertrain |
Miscellaneous | Usage |
|---|---|
48 | Instrument Panel Battery |
