Air Conditioning (A/C) System Performance Test

Air Conditioning (A/C) System Performance Test (HP2)

Test Description

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 air temperatures.