Repair Procedures: Inspection
WARNING: This page is about a different variant/trim than selected.
- Ignition "OFF"
- Disconnect the connector of mode control actuator.
- Verify that the mode control actuator operates to the defrost mode when connecting 12V to the terminal 3 and grounding terminal 7.
- Verify that the mode control actuator operates to the vent mode when connecting in the reverse.
- Check the voltage between terminals 5 and 6.
Specification
Door position Voltage(4-5) Error detecting Max. cooling 0.3 ± 0.15V Low voltage:0.1V or less Max. heating 4.7 ± 0.15V High voltage:4.9V or more It will feedback current position of actuator to controls.
- If the measured voltage is not specification, substitute with a known-good mode control actuator and check for proper operation.
- If the problem is corrected, replace the mode control actuator.