Ambient Temperature Sensor / Switch HVAC: Service and Repair

WM 872219 Removing and installing air-quality sensor

Preliminary work

Partially detach the cowl panel cover. Loosen fastening screws and lift the cover. -> 664419 Removing and installing cowl panel cover - section on "removing" Service and Repair

Removing air-quality sensor

Information

- The air quality sensor is located in the direction of travel tucked under the cowl panel cover on the left side.

1. Lift cover -arrow A- , release the sensor -arrow B- and pull down from the mount - cowl panel cover -arrow C-.





Removing air quality sensor

2. Release plug -a- and remove from sensor.





Pulling off plug

3. Remove air quality sensor.

Installing air-quality sensor

1. Push plug onto air quality sensor until it is felt to engage.





Plugging in connector

2. Push sensor onto mount - cowl panel cover - until the sensor clicks into place. Check it is secure.





Installing air quality sensor

Subsequent work

Position cowl panel cover and screw down with the fastening screws. -> 664419 Removing and installing cowl panel cover - section on "installing" Service and Repair