The high-current fuses and relays are coded as follows.
Fuse/Relay
Location
Fuse Amp
Rating
Description
1 7.5A * Trailer Tow Left Stop/Turn Lamp
2 10A* Air Bag Module
3 7.5A* Trailer Tow Right Stop/Turn Lamp
4 20A* Trailer Tow Backup Lamps, Trailer Tow
Park Lamps
5 20A*
(Gasoline
only)
5A* (Diesel
only)
Gasoline only-PCM, Two Speed Fuel Pump
Relay Coil, Fuel Pump Relay Coil, Mass Air
Flow Sensor, Fuel Injectors
Diesel only-Dual Alternator ⬙A⬙ Field
6-
(Gasoline
only)
10A*(Diesel
only)
Gasoline only-Not Used
Diesel only-Single or Dual Alternator ⬙A⬙
Field, Regulator
19 29
18 28
30
31
32
33
34
35
3736
17 27
16 26
15 25
14 24
13
11 12
910
78
56
34
12
23
22
21
20
Roadside emergencies
150
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