Test Description

WARNING: This page is about a different car, the 2002 Pontiac Montana, 2002 Oldsmobile Silhouette, and 2002 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.

The number below refers to the step number on the diagnostic table.

13. The voltage will vary between 0.25-14.7 volts during normal operation. The HVAC control module connector must be connected during this step.

Fig 1: Too Cold in Vehicle (1 Of 3)
Courtesy of GENERAL MOTORS CORP.

Fig 2: Too Cold in Vehicle (2 Of 3)
Courtesy of GENERAL MOTORS CORP.

Fig 3: Too Cold in Vehicle (3 Of 3)
Courtesy of GENERAL MOTORS CORP.