Body Control Module: Description and Operation
BCM General Description
BCM incorporates relays and controllers which are used for the following systems and controls them.
NOTE:
*: The number of retard flashing times can be set up for momentary switching on and off of turn signal switch in case of necessity such as lane change.
- Power door lock
- Trunk lid opener
- Fuel lid
- Clearance light
- Headlight
- Fog light
- Turn signal light*
- Interior light (other than trunk light)
- Wiper
- Rear defogger
- Shift lock
- Seat belt reminder
- Warning buzzer (in combination meter)