Too Hot In Vehicle

TEST DESCRIPTION

Steps 1 - 4:

Steps 5 - 9:

The numbers below refer to the step numbers on the diagnostic table.
2. This tests for A/C compressor engagement. Ambient air temperature must be above 3°C (38°F) for the compressor to engage.
3. This tests for the blower motor functionality.
6. This tests if the A/C compressor function is inoperative.