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 RecordersTransmission
Automatic Transmission
Manual Mode
This position allows you to change gears similar to a manual transmission. To
use this feature:
1. Move the shift lever from D (Drive) rearward to M(Manual Mode).
2. Press the + (plus) end of the button on the side of the shift lever to upshift,
or push t ...
Input Speed Sensor Replacement
Removal Procedure
Remove the control solenoid valve and transmission control module assembly.
Refer to Control Solenoid Valve and Transmission Control Module Assembly
Replacement.
Remove the input speed sensor bolt (2) M6 x 23.
Unlock t ...
Tire Pressure Monitor Description and Operation
Tire Pressure Monitoring Block Diagram
...