LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1149 (Heating, Ventilation And Air Conditioning) >> Diagnostic Information and Procedures >> Air Conditioning (A/C) System Performance Test >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refer to the step numbers on the diagnostic table.

  1. This step determines if the A/C system has at least the minimum refrigerant charge required to operate the system without damage.
  2. This step measures the performance of the A/C system.
  3. This step is to allow for vehicle variations as well as high ambient temperatures.
Fig 1: Air Conditioning (A/C) System Performance Test Chart (Step 1-2)
G01418461Courtesy of GENERAL MOTORS CORP.
Fig 2: Air Conditioning (A/C) System Performance Test Chart (Step 3-8)
G01418462Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals