Body Control Module (BCM)
BODY CONTROL MODULE (BCM)
| Refer to COMPONENT INDEX . |
The BCM supplies fused B(+) to the radio.
On vehicles that are equipped with remote radio switches, the BCM receives the input from the switches on the steering wheel. The programming in the BCM allows it to process those inputs and send the appropriate electronic command messages to the radio over the CAN-IHS data bus to control the radio volume up or down, station seek up or down, preset station advance, and mode advance functions.
Inputs:
- Vehicle speed from ABS
- Vehicle speed fault status from ABS
- Forward Facing Camera Module (FFCM) chime type status
- FFCM chime request - RF and LF
- Park Assistance Module (PAM) chime activation request
- PAM chime repetition rate
- PAM chime type
- Side Distance Warning (SDW) chime configuration status
- SDW chime request
- SDW chime type
Outputs:
- Vehicle speed
- Vehicle speed fault status
- FFCM chime type status
- FFCM chime request - RF and LF
- PAM chime activation request
- PAM chime repetition rate
- PAM chime type
- SDW chime configuration status
- SDW chime request
- SDW chime type