Engine Coolant Temperature (ECT) Sensor, Powertrain Control Module (PCM) & Generator Component View

Fig 1: View Of Upper Left Side of the Engine - Front

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Engine Coolant Temperature (ECT) Sensor
2	Engine Harness
3	Powertrain Control Module (PCM) C1
4	Powertrain Control Module (PCM) C2
5	Powertrain Control Module (PCM) C3
6	Generator