Note On Intermittents

If intermittent PCM Code P061 is being set, slowly manipulate wiring while in output function PO07. Listen for solenoid to cycle on or off. PO07 cycles solenoid on and off every 3 seconds.

Fig 1: PCM Code P061 Schematic - Cruise Control Vent Solenoid Problem

Courtesy of GENERAL MOTORS CORP.

Fig 2: PCM Code P061 Flow Chart - Cruise Control Vent Solenoid Problem

Courtesy of GENERAL MOTORS CORP.