Note On Intermittents

Manipulate PCM connector, 56-pin engine-to-dash connector, servo connector and affected wiring. Note display for rapid change in servo position.

Fig 1: PCM Code E65 Schematic - Cruise Control Servo Position Sensor Failure

Courtesy of GENERAL MOTORS CORP.

Fig 2: PCM Code E65 Flow Chart - Cruise Control Servo Position Sensor Failure

Courtesy of GENERAL MOTORS CORP.