Body Control Module (BCM): Notes

The Body Control Module (BCM) is located behind the driver side cowl panel and controls the following:

• Interior lighting
• Exterior lighting
• Dimmable backlighting
• Battery saver function
• Delayed accessory relay function
• Horn
• Brake shift interlock
• Power door locks (vehicles without Intelligent Access (IA))
• Remote Keyless Entry (RKE) system
• Perimeter alarm
• Passive Anti-Theft System (PATS) (vehicles without IA)
• Remote engine start
• Tire Pressure Monitoring System (TPMS)

Refer to the appropriate service information in this article for system specific information and diagnostics.