Notes On Intermittents

If an intermittent Code P061 is being set, manipulate related wiring while in output function PO07 and listen for solenoid to cycle or stop cycling. Do this slowly as this function cycles solenoid on and off every 3 seconds.

Fig 1: Code P061 Schematic, Cruise Control Vent Solenoid Circuit Problem

Courtesy of GENERAL MOTORS CORP.

Fig 2: Code P061 Diagnostic Flow Chart, Cruise Control Vent Solenoid Circuit Problem

Courtesy of GENERAL MOTORS CORP.