Cayenne (9PA) V6-3.2L (2006)
Refrigerant Pressure Sensor / Switch: Service and Repair
Removing And Installing Pressure Switch
Preliminary work
1. Remove wiper linkage.
2. Remove cowl panel cover.
Removing pressure switch
NOTE: The pressure switch is located in the radiator tank in the direction of travel under the cowl panel cover.
ATTENTION:
Danger of injury from contact with the refrigerant.
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Observe safety regulations when working with refrigerant.
1. Drain refrigerant.
2. Press release on electrical connector -a- and disconnect from pressure switch.
3. Place one open-ended wrench on the hexagon of the pressure switch and a second open-ended wrench on the hexagon of the refrigerant line.