Your dealer/retailer will know the kind of wheel
you need.
Each new wheel should have the same load-carrying
capacity, diameter, width, offset and be mounted
the same way as the one it replaces.
If you need to replace any of the wheels, wheel bolts,
wheel nuts or Tire Pressure Monitor System (TPMS)
sensors, replace them only with new GM original
equipment parts. This way, you will be sure to have
the right wheel, wheel bolts, wheel nuts, and TPMS
sensors for the vehicle.
{WARNING:
Using the wrong replacement wheels, wheel bolts,
or wheel nuts on your vehicle can be dangerous.
It could affect the braking and handling of your
vehicle, make your tires lose air and make you
lose control. You could have a collision in which
you or others could be injured. Always use the
correct wheel, wheel bolts, and wheel nuts for
replacement.Notice:The wrong wheel can also cause problems
with bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper height,
vehicle ground clearance, and tire or tire chain
clearance to the body and chassis.
Whenever a wheel, wheel bolt or wheel nut is replaced
on a dual wheel setup, check the wheel nut torque after
100, 1,000 and 6,000 miles (160, 1 600 and 10 000 km)
of driving. For proper torque, see “Wheel Nut Torque”
underCapacities and Speci cations on page 6-116.
SeeChanging a Flat Tire on page 6-86for more
information.
Used Replacement Wheels
{WARNING:
Putting a used wheel on the vehicle is dangerous.
You cannot know how it has been used or how
far it has been driven. It could fail suddenly and
cause a crash. If you have to replace a wheel,
use a new GM original equipment wheel.
6-83
Floor Console Fuse Block
The floor console fuse block is located under the
driver seat.
Mini-Fuse Usage
F1 Empty
F2 Steering Wheel Sensor
F3 Auxiliary Parking Lamps (Cut-Away)
F4 Front Park Lamps
F5 Trailer Park Lamps
F6 Upfitter Park Lamps
F7 Right Rear Park Lamp
F8 Left Rear Park Lamp
F9 Outside Rear View Mirror Switch
F10 Airbag/AOS
F11 Empty
F12 Empty
F13Heating, Ventilation and
Air Conditioning 2
F14Heating, Ventilation and
Air Conditioning 1
F15 Empty
F17 Outside Rear View Mirror Heater
F18 Rear Window Defogger
F19 Compass
F20 Radio/Chime
F21Remote Function Actuator/
Tire Pressure Monitor
6-111
Mini-Fuse Usage
F22Ignition Switch/Discrete Logic
Ignition Sensor (PK3)
F23 Instrument Panel Cluster
F25Heating, Ventilation and
Air Conditioning Control
F26 Auxiliary/Trailer Backup
F27 Tail Lamps Backup
F30 Upfitter Courtesy Lamps
F31 Front Door Lock
F32 Rear Door Lock
F33 Cargo Door Unlock
F34 Passenger Door Unlock
F35 Rear Passenger Door Unlock
F36 Driver Door Unlock
F37 Empty
F38 Empty
J-Case Fuse Usage
F16 Upfitter Auxiliary 1
F24 Empty
F28 Upfitter Auxiliary 2 Reading Lamps
F29 Rear Blower
Relays Usage
K1 Run (High Current Micro)
K2 Empty (High Current Micro)
K3 Park Lamps (High Current Micro)
K4Upfitter Auxiliary 2
(High Current Mini)
K5 Rear Defogger (High Current Micro)
K6Retained Accessory Power (RAP)
(High Current Micro)
Circuit Breaker Usage
CB1 Power Seats
CB2 Power Windows
Engine Compartment Fuse Block
The fuse block is located in the engine compartment on
the driver side of the vehicle.
Notice:Spilling liquid on any electrical components
on the vehicle may damage it. Always keep the
covers on any electrical component.
6-112
Mini Fuse Usage
27 Special Equipment Option
28 Airbag
29 Steering Wheel Sensor
30Engine Control Module Ignition/
Glow Plug Module
31Transmission Control Module
Ignition
32Transmission Control Module
Battery
33 Spare
34 Spare
35 Fuel Operated Heater Module
36 Spare
51 Left high Beam Headlamp
52 Right High Beam Headlamp
53 Left Low Beam Headlamp
54 Right Low Beam Headlamp
55 Wiper
56 Canister Vent Solenoid
58 Body Control Module 2
59 Body Control Module 1Mini Fuse Usage
61 Spare
62 Oxygen Sensor 2 (Post)
63 Fan Clutch (EV)
64 Mass Air Flow/Canister/LAMBDA
65 Odd Ignition/Injectors
66Daytime Running Lamps 2
(LOLVL-V22)
67Daytime Running Lamps 1
(LOLVL-V22)
68 Auxiliary Stop Lamps
69 Spare
70 Spare
71 Fuel Heater
72 Body Control Module 6
73 Lighter/Data Link Connection
75 V6 Fuel Injectors
76 Spare
77 Oxygen Sensor 2 (Pre)
78 Engine Control Module Powertrain
79 Even Ignition/Injectors
6-114
