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 connecting 12V to terminal 3 and grounding terminal 7.
Verify that the mode control actuator operates to the vent mode when connected in reverse.
Mode control actuator [LH]
Mode control actuator [RH]
- Connect the mode control actuator connector.
- Turn the ignition switch ON.
- Check the voltage between terminal 4 and 5.DOOR POSITION AND VOLTAGE SPECIFICATION
Door position Voltage (V) Error detecting Vent 0.3 ± 0.15 Low voltage: 0.1V or less Defrost 4.7 ± 0.15 High voltage: 4.9V or more It will feedback the current position of the actuator to controls.
- If the measured voltage is not within specification, substitute with a known-good mode control actuator and check for proper operation.
- Replace the mode control actuator if it is proved that there is a problem with it.