Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box Description
7
20A*
Horn
8
15A*
Power Door Locks, CSM, Lock Relays
9
15A*
Daytime Running Lamps (DRL), Fog
Lamps
10
20A*
Fuel Pump
11
20A*
Alternator Field
12
20A*
Rear Auxiliary Power Point
13
15A*
A/C Clutch
14
—
Not Used
15
10A
Running Board Lamps (Supercrew only)
16
—
Not Used
17
—
Not Used
18
15A*
Powertrain Control Module, Fuel Injectors,
Fuel Pump Relay, Mass Air Flow Sensor
19
10A*
Trailer/Camper Adapter (Right Stop and
Right Turn Lamp)
20
10A*
Trailer/Camper Adapter (Left Stop and
Left Turn Lamp)
21
—
Not Used
22
—
Not Used
23
15A*
HEGO Sensor, Automatic Transmission
24
—
Not Used
101
30A**
Trailer Tow Battery Charge
102
50/20A**
Four Wheel Antilock Brake Module/Rear
Wheel Antilock Brake Module, Ignition
Switch
103
50A**
Central Junction Box
104
30A**
4x4 Shift Motor & Clutch
105
40A**
Climate Control Front Blower
106
20A**
Inter Cooler Pump (Lightning only)
107
—
Not Used
108
30A**
Trailer Tow Electric Brake
Roadside emergencies
194