Body Control Module (BCM) Replacement and Reprogramming
If the BCM is replaced or requires reprogramming, the following procedures must be performed in the specified order
- BCM Setup - Using a scan tool, go to Vehicle Control Systems » Computer/Integrating Systems » Module Setup » Body Control Module. Select Setup BCM and follow the on-screen instructions, making sure to select the proper RPOs and input the VIN correctly.
- BPP Sensor Calibration-Refer to «Brake Pedal Position Sensor Calibration»(ref-267908-S23447278902007101700000)
- Program Key Fobs-Refer to «Transmitter Programming»(ref-267929-S15392606592007101700000)
- Setup SDM Part Number in BCM - Using a scan tool, go to Vehicle Control Systems » Computer/Integrating Systems » Module Setup » Body Control Module. Select Setup SDM Part Number in BCM and follow the on-screen instructions.
Communication Interface Module Replacement
If the OnStar® communication interface module is replaced, the setup procedure needs to be performed. Please refer to OnStar Reconfiguration .
Radio Replacement
If the digital radio receiver is replaced, the following procedure must be performed
Perform the digital radio receiver setup. Refer to Digital Radio Receiver Setup .
EBCM Replacement
If the electronic brake control module (EBCM) is replaced, the following procedures must be performed
EBCM Reprogramming-Refer to Service Programming System (SPS) .
Setup for Component Replacement
The replacement of ABS components will not require a setup procedure for complete repair.
ECM Replacement
If the engine control module (ECM) is replaced, the following procedures must be performed
- ECM Reprogramming-Refer to «Service Programming System (SPS)»(ref-267925-S30624607242007101700000) .
- Crankshaft Position (CKP) Variation Learn-Refer to «Crankshaft Position System Variation Learn»(ref-267935-S42433764912007101700000) .
The replacement of some components will require a setup procedure for complete repair.
If any of the following components are replaced, a CKP Variation Learn Procedure must be performed. Refer to Crankshaft Position System Variation Learn .
- Engine replacement
- Any engine repair that disturbs the CKP sensor or it's relationship with the crankshaft reluctor wheel
- CKP sensor
If the radio is replaced, the new radio must have the setup procedure performed. Refer to Radio Setup .
Remote Control Door Lock Receiver Replacement
If the remote control door lock receiver is replaced, refer to Transmitter Programming .