Powertrain Control Module: Removal
- Disable supplemental inflatable restraint (SIR) system. See appropriate AIR BAG RESTRAINT SYSTEMS article.
- Disconnect negative battery cable.
- Remove glove box (1). See Fig 1
.
- Remove console support bracket (2).
- Remove left knee bolster trim panel (4).
- Remove left knee bolster (3).
- Remove center trim panel (1). See Fig 2
.
- Remove radio (2), if equipped.
- Remove shifter trim plate (1) from front floor console (2) (A/T only). See Fig 3
.
- Remove manual shifter knob (3) and shifter boot (2) from shifter lever and front floor console (1) (M/T only). See Fig 4
.
- Remove 2 bolts in rear console box.
- Remove 2 screws on each side of front floor console.
- Slide center console back toward rear seats.
- Remove 2 upper screws of front floor console.
- Remove front floor console.
- Remove 3 bolts and PCM, from console carriage.
- Remove 3 PCM wiring harness electrical connectors from PCM.
Courtesy of GENERAL MOTORS CORP.
Courtesy of GENERAL MOTORS CORP.
Courtesy of GENERAL MOTORS CORP.
Courtesy of GENERAL MOTORS CORP.