Repair Procedures: Inspection
WARNING: This page is about a different variant/trim than selected.
- Turn the ignition switch OFF.
- Disconnect the mode control actuator connector.
- Verify that the mode control actuator operates to the defrost mode when 12V is connected to terminal 3 and ground to terminal 7.
Verify that the mode control actuator operates to the vent mode when connected in reverse.
- Connect the mode control actuator connector.
- Turn the ignition switch ON.
- Check the voltage between terminals 5 and 4.
Specification
Door position Voltage (V) Error detecting Vent 0.3 Low voltage: 0.1V LESS
High voltage: 4.9V MOREDefrost 4.7 It will feedback the current position of the actuator to controls.
- If the measured voltage is not within the specification, substitute with a verified temperature control actuator and check for proper operation.
- Replace the mode control actuator if it is proved that there is a problem with it.