Body Control Module
BODY CONTROL MODULE
| Refer to COMPONENT INDEX . |
When the DAB trim cover is pressed, the closed horn switch circuit provides a ground signal to the BCM, which then, using a LSD, pulls the control coil of the horn relay located within the PDC to ground. The horn relay then controls the output to the horns accordingly.
Inputs:
- Horn request from horn switch
- Accessory blink request; FOBIK safe unlock all request
- Remote start chirp
- Panic request; FOBIK RF request
- IPC setup for horn sound during lock and remote start
- Alarm system horn request
Outputs:
- Horn command to horn relay