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Test H: Temperature Control/Function Selector Is Inoperative

PINPOINT TEST H: TEMPERATURE CONTROL/FUNCTION SELECTOR IS INOPERATIVE


H1-H4:






H4 Continued:






Normal Operation
Under normal operation, the discharge temperature and airflow mode is determined by the temperature selector and the function selector.

Possible Causes
- Temperature selector/cable assembly
- Function switch/cable assembly
- Airflow mode door/temperature blend door actuating assembly
- Temperature or airflow mode door