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Test description

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

  1. 7. The specified values are from the A/C System Performance Test.
  2. 13. The voltage will vary between 0-12 volts during normal operation. The HVAC control assembly connector must be connected during this step.
    Fig 1: Too Hot In Vehicle (1 Of 2)
    G01645788Courtesy of GENERAL MOTORS CORP.
    Fig 2: Too Hot In Vehicle (2 Of 2)
    G01645789Courtesy of GENERAL MOTORS CORP.