Relay Box: Description and Operation
Relay Carrier
WARNING:
Risk of destruction of electrical and electronic components.
- Before a relay is removed, the ignition must be switched off and the ignition key removed.
In its maximum equipment version, the Cayenne has four relay carriers. 2 relay carriers are located in the E-box in the radiator tank and 1 or 2 relay carriers (according to the I-No.) are located on the driver's side below the dashboard.
Relay carrier, plenum chamber E-box
NOTE:
- Refer to the respective circuit diagram for the assignment of the relay carriers.
- The E-box is located in the plenum chamber, on left side in direction of travel.
- Remove the left cover of the plenum chamber.
Unscrew the four fastening screws on the cover and remove the cover.
Relay carriers 1 and 2, plenum chamber E-box
Relay carrier, dashboard
NOTE:
- Refer to the respective circuit diagram for the assignment of the relay carriers.
- The relay carriers are located below the dashboard, to the right, beside the steering wiring.
- Remove the left side trim from under the dashboard.
1. Open the latch on the relay carrier -arrows a- and pull downwards.
2. Pull out the relevant relay, replace if necessary.
3. Slide the relay carrier in the retaining bracket from below until the relay carrier perceptibly engages.