Too Cold In Vehicle

TOO COLD IN VEHICLE

TEST DESCRIPTION

Steps 1 - 3:

Steps 4 - 8:

Steps 9 - 11:

Steps 12 - 15:

Steps 16 - 21:

Steps 22 - 26:

2. This test resets HVAC control module and checks for current air temperature actuator DTC.
8. This checks for proper operation of coolant system to insure heater output.