Powertrain Control Module: Installation
WARNING: This page is about a different car, the 2002 GMC Cab & Chassis Sierra and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Install the PCM (1) to the PCM mounting bracket (3) ensuring that the PCM is engaged in the mounting tabs.
- Secure the PCM retaining clip (2) to the PCM.
- Connect the PCM connectors (4) to the PCM (1). Tighten the PCM connector end bolts to specification. See TORQUE SPECIFICATIONS .
- If a new PCM is being installed, program the PCM.