Air Conditioning (A/C) Diagnostics - Pressure Zone D

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Air Conditioning (A/C) Diagnostics - Pressure Zone D (Steps 1-3)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Air Conditioning (A/C) Diagnostics - Pressure Zone D (Steps 4-11)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Air Conditioning (A/C) Diagnostics - Pressure Zone D (Steps 12-18)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Air Conditioning (A/C) Diagnostics - Pressure Zone D (Steps 19-22)

Courtesy of GENERAL MOTORS CORP.