Communication Interface Module Replacement
If the OnStar® communication interface module is replaced, the setup procedure needs to be performed. Please refer to OnStar Reconfiguration (without TIS2web Gen 3 and prior) or OnStar Reconfiguration (with TIS2web Gen 4 and later) .
Each of the following service procedures requires programming or setup procedures to be performed on the digital radio receiver.
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 .
Powertrain Control Module (PCM) Replacement
If the powertrain control module (PCM) is replaced, the following procedures must be performed
- The PCM reprogramming - Refer to «Service Programming System (SPS)»(ref-266896-S26346876312007100900000) .
- The Crankshaft Position (CKP) Variation Learn - Refer to «Crankshaft Position System Variation Learn»(ref-266905-S06955353642007100900000) .
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 crankshaft position (CKP) variation learn procedure must be performed. Refer to Crankshaft Position System Variation Learn .
- Engine replacement
- Any engine repair that disturbs the crankshaft position CKP sensor or its relationship with the crankshaft reluctor wheel
- CKP sensor
Each of the following service procedures require programming or setup procedures to be performed on the radio.
If the radio is replaced, the new radio must have the setup procedure performed. Refer to Radio Setup .
This device requires no programming or set-up.