Number
Usage
26
Airbag Run/Crank
27
Run Relay
28
Liftgate Release
29
Trailer Run/Crank
30
Clock Spring
31
Heating,
Ventilation, and Air
Conditioning
32
Spare
33
Sunroof
34
Cigarette Lighter
35
Spare
36
Rear Power
Windows
37
Front Power
Windows
38
RAP/ACCY
39
DC/DC Converter
Number
Usage
40
Driver Power
Window Express
Up/Down
41
PTC2
42
PTC1
43
Battery Connector
Vehicle Care
Wheels and Tires
Tires
Every new GM vehicle has
high-quality tires made by a
leading tire manufacturer. See
the warranty manual for
information regarding the tire
warranty and where to get
service. For additional
information refer to the tire
manufacturer.
WARNING
Poorly maintained and
improperly used tires are
dangerous.
Overloading the tires can
cause overheating as a
result of too much flexing.
There could be a blowout
10-39
(Continued)