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Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
5 20A RKE module, Power lock
switches, Memory lock, Power
locks with RKE
6 10A Brake shift interlock, Speed
control, DRL module
7 10A Multi-function switch, Turn signals
8 30A Radio capacitor(s), Ignition coil,
PCM diode, PCM power relay,
Fuel heater (Diesel only), Glow
plug relay (Diesel only)
9 30A Wiper control module, Windshield
wiper motor
10 20A Main light switch, Park lamps,
License lamp (external lamps),
Multi-function switch
(flash-to-pass)
11 15A Brake pressure switch,
Multi-function switch (hazards),
Brake lamp switch, Brake lamps
12 15A Transmission Range (TR) sensor,
Backup lamps, Auxiliary battery
relay
13 15A Blend door actuator, A/C heater,
Function selector switch
14 5A Instrument cluster (air bag and
charge indicator)
15 5A Trailer battery charge relay
16 30A Power seats
17—Not used
18—Not used
19 10A Air bag diagnostic monitor
20 5A Overdrive cancel switch
21 30A Power windows*
22 15A Memory power radio, E-Traveler
radio, E-Traveler console
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Page 167 of 256

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
8 60A** I/P fuses 4, 5, 10, 11, 16, 22, 23,
28, 32, 38
9 30A** PCM power relay, Engine
compartment fuse 4
10 60A** Auxiliary battery relay, Engine
compartment fuses 14, 22
11 30A** IDM relay (Diesel only)
12 60A** Engine compartment fuses 25, 27
13 50A** Blower motor relay (blower
motor)
14 30A** Trailer running lamps relay,
Trailer backup lamps relay
15 40A** Main light switch, Daytime
Running Lights (DRL)
16 50A** Auxiliary blower motor relay
17 30A** Fuel pump relay
18 60A** I/P fuses 33, 37, 39, 40, 41
19 60A** 4WABS module
20 20A** Electric brake controller
21 50A** Modified vehicle power
22 40A** Trailer battery charge relay,
Modified vehicles
23 60A** Ignition switch, Fuse panel
24 30A* Natural gas tank valves (NGV
only)
25 20A* NGV module (NGV only)
26 10A* A/C clutch (4.2L only)
27 15A* DRL module, Horn relay
28—PCM diode
29—Not used
A—Marker lamps relay
B—Stop lamp relay
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Page 253 of 256

refill capacities ........................236
specifications ..................240, 243
Exhaust fumes ..........................140
F
Fail safe cooling ........................214
Fluid capacities .........................236
Four-Wheel Drive vehicles
preparing to drive your
vehicle .....................................144
Fuel ............................................216
calculating fuel economy .......220
cap ...........................................218
capacity ...................................236
choosing the right fuel ...........218
comparisons with EPA fuel
economy estimates .................223
detergent in fuel .....................220
filling your vehicle with
fuel ...........................216, 218, 220
filter, specifications ........220, 235
fuel pump shut-off switch .....160
gauge .........................................16
improving fuel economy ........220
low fuel warning light ..............12
octane rating ...........219, 243–244
quality ......................................219
running out of fuel .................220
safety information relating to
automotive fuels .....................216
Fuses ..................................161–162
G
Garage door opener ....................93
Gas cap (see Fuel cap) ............218
Gas mileage (see Fuel
economy) ...................................220
Gauges .........................................14battery voltage gauge ...............15
engine coolant temperature
gauge .........................................14
engine oil pressure gauge ........15
fuel gauge ..................................16
odometer ...................................16
speedometer .............................16
trip odometer ............................16
GAWR (Gross Axle Weight
Rating) .......................................149
calculating ...............................151
definition .................................149
driving with a heavy load ......149
location ....................................149
GVWR (Gross Vehicle Weight
Rating) .......................................149
calculating .......................149, 151
definition .................................149
driving with a heavy load ......149
location ....................................149
H
Hazard flashers .........................159
Headlamps ...................................76
aiming ........................................77
bulb specifications ....................79
daytime running lights .............76
flash to pass ..............................77
high beam ...........................13, 76
replacing bulbs ...................80–81
turning on and off ....................76
warning chime ..........................14
Heating
auxiliary heater and air
conditioner ................................75
heater only system ...................70
heating and air conditioning
system .......................................71
Hood ..........................................199
I
Ignition .......................136, 243–244
Index
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