Body Control Module
Description and Operation
Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Diagnostic Messages
- Chart A Blank Odometer Display
- Chart B Odometer Displays "Error" (Loss of Serial Data)
- Chart B-1 BCM Power and Grounds
- Chart C ECCP Display Problem (Loss of ECCP Communications)
- Chart D-1 Grounded Serial Data Circuit
- Chart D-2 Serial Data Circuit Shorted to Voltage
- Crank (or No Crank), No Start and/or BCM Code 334
- Self-Diagnostic System Check
- Warning Indicators
- Diagnostic Messages
- Reading and Clearing Diagnostic Trouble Codes
- Initial Inspection and Diagnostic Overview
Locations
Service and Repair
Diagrams
Technical Service Bulletins