GM Service Manual Online
For 1990-2009 cars only

Control Module

Schematic

Repair Instruction

Programming and Setup

    •  Diagnostic System Check - Vehicle in Vehicle DTC Information
    •  Diagnostic Trouble Code (DTC) List - Vehicle in Vehicle DTC Information

Powertrain Control Module

Refer to Engine Controls Schematics in Engine Controls - 4.8L, 5.3L, and 6.0L

Refer to Powertrain Control Module Replacement in Engine Controls - 4.8L, 5.3L, and 6.0L

Refer to Powertrain Control Module Programming and Setup in Programming and Setup

Throttle Actuator Control Module

Refer to Engine Controls Schematics in Engine Controls - 4.8L, 5.3L, and 6.0L

Refer to Electronic Throttle Actuator Control Module Replacement in Engine Controls - 4.8L, 5.3L, and 6.0L

Refer to Electronic Throttle Actuator Control Module Programming and Setup in Programming and Setup