Section 11 (Body Control Modules)
WARNING: This page is about a different car, the 1999 GMC Sierra and 1999 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Description
- Component Locations
- Programming
- Self-Diagnostic System
- System Tests
- Diagnostic Tests
- DTC B1397: Device Voltage Reference Circuit Low
- DTC B1398: Device Voltage Reference Circuit High
- DTC B1477: Retained Accessory Power (Rap) Circuit Low
- DTC B1478: Retained Accessory Power (Rap) Circuit High
- DTC B1480: Battery Rundown Protection Circuit Malfunction
- DTC B2527: Front FOGLIGHT Circuit Low
- DTC B2577: Headlight Control Circuit Low
- DTC B2585: Park Light Control Circuit Malfunction
- DTC B2613: Passenger Compartment Dimming Circuit No. 1 High
- DTC B2617: Passenger Compartment Dimming Circuit No. 2 Low
- DTC B2618: Passenger Compartment Dimming Circuit No. 2 High
- DTC B2647: Ambient Light Sensor Circuit Low
- DTC B2648: Ambient Light Sensor Circuit High
- DTC B2752: Horn Relay Coil Circuit Low
- DTC B2961: Key-In-Ignition Circuit Malfunction
- DTC B2973: Left Front Door Key Switch Circuit Low
- DTC B3102: Keyless Entry (RFA) Data Link Circuit Low
- DTC B3137: All Door Lock Circuits Low
- DTC B3138: All Door Lock Circuits High
- DTC B3147: Passenger Door Unlock Circuit Low
- DTC B3148: Passenger Door Unlock Circuit High
- Removal & Installation
- Wiring Diagrams