Powertrain Control Module (PCM) Component View

Fig 1: Powertrain Control Module (PCM) Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Powertrain Control Module (PCM) C1
2	Powertrain Control Module (PCM) C2
3	Powertrain Control Module (PCM) C3
4	Engine Harness
5	Body Harness
6	Powertrain Control Module (PCM)