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 such as the steering wheel position sensor may require a setup procedure for complete repair. Refer to Steering Angle Sensor Centering
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-275033-S38300901262007122600000) .
- The CKP System Variation Learn - Refer to «Crankshaft Position System Variation Learn»(ref-275052-S42648232222007122600000) .
- Engine Oil Life Remaining-When available, use a scan tool to reset the Engine Oil Life Remaining back to the original percentage recorded before the module was replaced.
- Transmission Fluid Life Remaining-When available, use the scan tool to reset the Transmission Fluid Life Remaining back to the original percentage recorded before the module was replaced.
- Theft Deterrent - Refer to «Theft Deterrent Control Module Programming and Setup»(ref-275033-S35996311032007122600000) .
The replacement of some components will require a setup procedure for complete repair.
If any of the following components are replaced, the 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 its relationship with the crankshaft reluctor wheel
- CKP sensor
Heated Seat Control Module Replacement
If the heated seat module is replaced or if the module needs to be reprogrammed, refer to Service Programming System (SPS) .
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 Actuator - Refer to Actuators Recalibration .
Power Steering Control Module (PSCM) Replacement & Setup
| IMPORTANT | The power steering control module is serviced separately from the steering column assembly. |
If the power steering control module (PSCM) is replaced, the following procedures must be performed in the following order
- PSCM reprogramming. Refer to «Service Programming System (SPS)»(ref-275033-S38300901262007122600000) .
- Steering Position/Torque Sensor Calibration.
If the radio is replaced, the new radio must have the setup procedure performed. Refer to Radio Setup .
CCM Replacement
If the rear differential clutch control module (CCM) is replaced, the following procedures must be performed
CCM Reprogramming-Refer to Rear Differential Clutch Control Module Calibration .
Transmission Control Module (TCM) Replacement
If the TCM is replaced, TCM Reprogramming must be performed. Refer to Service Programming System (SPS) .