LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Pontiac >> 1969 >> Firebird Base, Not Available, 5.7L Eng, Eng CD WR, Not Available Trans >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Automatic Temperature Control >> Testing >> Testing Procedure
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Testing Procedure

Follow procedure given under "CONTROL DIAGNOSIS GUIDE" on following pages, or follow procedure listed on plastic cards attached to tester to locate system malfunctions.

Fig 1: Temperature Door Adjusting Tool Installation
G09310884Courtesy of GENERAL MOTORS COMPANY
Fig 2: Pontiac Vacuum Control System
G09310885Courtesy of GENERAL MOTORS COMPANY
Fig 3: Grand Prix Vacuum Control System
G09310886Courtesy of GENERAL MOTORS COMPANY
Fig 4: Vacuum Valve
G09310887Courtesy of GENERAL MOTORS COMPANY
Fig 5: Control Panel Assemblies & Operations Chart
G09310888Courtesy of GENERAL MOTORS COMPANY
scientia non olet · About LEMON Manuals