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Test description

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

  1. 6. Checks for proper operation of the coolant bypass valve.
  2. 7. The specified values are from the A/C System Performance Test.
    Fig 1: Too Hot In Vehicle - Auxiliary (1 Of 2)
    G01645792Courtesy of GENERAL MOTORS CORP.
    Fig 2: Too Hot In Vehicle - Auxiliary (2 Of 2)
    G01645793Courtesy of GENERAL MOTORS CORP.
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