Control Assembly: Testing and Inspection
CLIMATE CONTROL UNIT INSPECTIONFull-auto Air Conditioner
1. Connect all center panel connectors.
2. Turn the ignition switch to ON position.
Terminal Voltage List (Reference) - Terminals (1A - 1H):
Terminal Voltage List (Reference) - Terminals (1I - 1O):
Terminal Voltage List (Reference) - Terminals (1P - 1X):
Terminal Voltage List (Reference) - Terminals - (2A - 2J):
Terminal Voltage List (Reference) - Terminals (2K - 2L):
3. Measure the voltage at each climate control unit terminal and refer to the terminal voltage list.
- If not as specified, inspect the parts listed under "Action" and the related wiring harness.
- If there is any malfunction, replace the climate control unit.
Manual Air Conditioner
Fan switch
1. Remove the climate control unit.
2. Inspect for continuity between the fan switch terminals using an ohmmeter.
- If not as specified, replace the fan switch.
Mode switch
1. Remove the climate control unit.
2. Inspect for continuity between the mode switch terminals using an ohmmeter.
- If not as specified, replace the climate control unit.
3. Verify that the resistance between the terminals of the mode switch is as shown in the table.
- If not as specified, replace the mode switch.