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 .
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-269316-S13310770792007103000000) .
- Crankshaft Position (CKP) Variation Learn-Refer to «Crankshaft Position System Variation Learn»(ref-269331-S32629536652007103000000) .
Setup for Component Replacement
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
HVAC Control Module Replacement
If the HVAC control module is replaced, the following procedure must be performed
Re-Calibrating Actuators-Refer to Actuators Recalibration .
Actuator Replacement
If an actuator is replaced, the following procedure must be performed
Re-Calibrating Actuators-Refer to Actuators Recalibration .
If the radio is replaced, the new radio must have the setup procedure performed. Refer to Radio Setup .