Control Module | Repair Instructions | Diagnostic System Check | Schematic | ||||||||||||||||||
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Body Control Module BCM | Refer to Body Control Module Replacement | -- | Refer to Body Control System Schematics | ||||||||||||||||||
Electronic Climate Control Module ECCM | Refer to HVAC Control Module Replacement in HVAC Systems - Automatic | Refer to Diagnostic System Check - HVAC Systems - Automatic in HVAC Systems - Automatic | Refer to HVAC Schematics in HVAC Systems - Automatic | ||||||||||||||||||
Driver Information Center DIC | Refer to Driver Information Center Module Replacement in Instrument Panel, Gauges and Console | -- | Refer to Driver Information System Schematics in Instrument Panel, Gauges and Console | ||||||||||||||||||
Memory Seat Module MSM | Refer to Memory Seat Control Module Replacement in Seats | Refer to Diagnostic System Check - Power Seat Systems in Seats | Refer to Memory Seats Schematics in Seats | ||||||||||||||||||
Instrument Panel Cluster IPC | Refer to Instrument Cluster Replacement in Instrument Panel, Gauges and Console | Refer to Diagnostic System Check - Instrument Cluster in Instrument Panel, Gauges and Console | Refer to Instrument Cluster Schematics in Instrument Panel, Gauges and Console | ||||||||||||||||||
Inflatable Restraint Sensing and Diagnostic Module SDM | Refer to Inflatable Restraint Sensing and Diagnostic Module Replacement in SIR | Refer to Diagnostic System Check - SIR in SIR | Refer to SIR Schematics in SIR | ||||||||||||||||||
Electronic Brake Control Module EBCM | Refer to Electronic Brake Control Module Replacement in Antilock Brake System | Refer to Diagnostic System Check - ABS in Antilock Brake System | Refer to Antilock Brake System Schematics in Antilock Brake System | ||||||||||||||||||
Vehicle Interface Unit VIU | Refer to OnStar Vehicle Interface Unit Replacement in Cellular Communications | Refer to Diagnostic System Check - Cellular Communication in Cellular Communications | Refer to OnStar Schematics in Cellular Communications | ||||||||||||||||||
Transfer Case Shift Control Module TCSCM |
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Powertrain Control Module PCM |
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