Vehicle Care 397
Number Usage
17 Body Control
Module 1
19 Spare
20 Spare
22 Heater, Ventilation,
and Air Conditioning/
Auxiliary Heater,
Ventilation and Air
Conditioning Ignition
23 Instrument Cluster
Ignition/Sensing
Diagnostic Module
Ignition
24 Spare
25 Data Link Connector/
Driver Seat Module
26 Passive Entry
Passive Start/Heater,
Ventilation, and Air
Conditioning
27 Spare
28 Spare
Number Usage
29 Park Enable/
Electrically Adjustable
Pedals
30 SEO
31 Accessory/Run Crank
32 Heated Steering
Wheel
33 Spare
34 Instrument Cluster
36 Spare
37 Spare
40 Left Doors
41 Driver Power Seat
43 Left Front Heated/
Vented Seats
44 Right Front Heated/
Vented Seats
45 Spare
49 Retained Accessory
Power/Accessory
50 Run/Crank
Wheels and Tires
Tires
Every new GM vehicle has
high-quality tires made by a
leading tire manufacture r. 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 maintaine d and
improperly used tires are
dangerous.
.
Overloading the tires can
cause overheating as a
result of too much
flexing. There could be a
blowout and a serious
crash. See Vehicle Load
Limits 0 267.
(Continued)