Fresh Air Intake Duct Temperature Sensor
Fresh Air Intake Duct Temperature Sensor
Removing
- Switch off ignition.
- Remove the plenum chamber cover.
CAUTION!
Even when the engine is cold, both pump/valve unit valves can be hot.
- Remove the windshield wiper arm and cowl panel trim
- If necessary, remove the dome brace (not present in all vehicles).
- Remove the air intake unit upper cover => [ Air Intake Unit Upper Cover ] Air Intake Unit Upper Cover.
- Disconnect connector - A - from temperature sensor - B -.
- Rotate temperature sensor - B - 90° in the direction of the arrow and remove it from the intake housing.
Installing
- Install the temperature sensor - B -.
- Connect the connector - A - on the temperature sensor - B -.
- Before installing the air intake unit upper cover, make sure the connector - A - is seated correctly and the cable is routed correctly.
- Install the removed components again in reverse order.
- Check DTC memory of A/C control head Climatronic Control Module (J255) and erase malfunctions displayed if necessary. => Vehicle diagnosis, testing and information system VAS 5051