porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Ambient Temperature Sensor / Switch HVAC > < Temperature Valve and Central Valve, Removing and Installing|Page 2732
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Air Door Actuator / Motor: Service and Repair
Fresh-Air/Recirculation Valve, Removing and Installing

Removing

NOTE:  Removal or installation is performed with the heating/air-conditioning unit installed.

1. In order to block the fresh-air supply, the Recirculation button must be pressed before removal.

The drive motor can be removed from the installed heating/air-conditioning unit in this position (recirculation).

2. Remove footwell bulkhead and right air guide.
3. Disconnect electrical plug connection of the drive motor and undo fastening screw.

4. Disengage pivot pin on the adjusting lever with a screwdriver.
5. Swivel down the drive motor and remove it to the side.

Installing

NOTE:  Removal or installation is performed with the heating/air-conditioning unit installed.

NOTE:

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The removal or installation position of the drive motor and fresh-air/recirculation valve cannot be changed.

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Ensure that the deflection lever of the outside-air valve is seated correctly.

1. Tighten fastening screw carefully (plastic housing).
2. Engage electrical plug connection and route wire carefully.
3. Perform a function test after installation.

Ambient Temperature Sensor / Switch HVAC > < Temperature Valve and Central Valve, Removing and Installing|Page 2732