Diagnostic Functions

The control modules have a built-in diagnostic system which continuously monitors internal functions and input and output signals.

For more information: 

• See appropriate Design and Function information for the Infotainment control module (ICM)
• See appropriate Design and Function information for the Integrated Audio Module (IAM).
• See appropriate Design and Function information for the Television Module (TVM).
• See appropriate Design and Function information for the Phone module (PHM).
• See appropriate Design and Function information for the Remote Digital Audio Receiver (RDAR).
• See appropriate Design and Function information for the Digital Audio Broadcast Module (DABM).
• See appropriate Design and Function information for the Audio module (AUD).
• See appropriate Design and Function information for the Rear seat entertainment module (RSE).
• See appropriate Design and Function information for the Steering wheel module (SWM).