The vehicle has a number of computers that record information about the vehicle’s performance and how it is driven. For example, the vehicle uses computer modules to monitor and control engine and transmission performance, to monitor the conditions for airbag deployment and deploy them in a crash, and, if equipped, to provide antilock braking to help the driver control the vehicle. These modules may store data to help the dealer technician service the vehicle. Some modules may also store data about how the vehicle is operated, such as rate of fuel consumption or average speed. These modules may retain personal preferences, such as radio presets, seat positions, and temperature settings.
Reporting Safety Defects to General Motors
Event Data RecordersRear Side Door Window Outer Sealing Strip Replacement (Sedan)
Rear Side Door Window Outer Sealing Strip Replacement
Callout
Component Name
1
Rear Side Door Window Outer Sealing Strip
Procedure
Use the appropriate tool, lift one end up and pull away from the door
flange t ...
Power Steering Pump Belt Installation
Special Tools
EN-50098 Belt Installer
For equivalent regional tools, refer to Special Tools.
Install EN-50098 installer (2) and a NEW power steering pump belt (1)
to water pump pulley and power steering pump pulley.
Turn the engine slowly clockwise at the crankshaft ...
Differential Carrier Removal (6T30)
Differential Carrier Removal
Callout
Component Name
1
Differential Carrier Assembly
2
Final Drive Sun Gear
...