4-Position Relay Carrier

4-Position Relay Carrier

Removing

- Disconnect battery. Audi A4 & S4=> [ Battery, Engine Compartment, Disconnecting and Connecting ] Battery, Engine Compartment, Disconnecting and Connecting. Audi RS4 => [ Battery, Luggage Compartment, Disconnecting and Connecting ] Battery, Luggage Compartment, Disconnecting and Connecting.

- Where applicable, remove driver's storage compartment.

- Remove screws - 1 - for fuse panel - 2 -.





- Remove fuse panel from central tube for instrument panel.

- Disengage wiring harness at central tube for instrument panel and set aside.

- Remove nuts - arrows - and detach Vehicle Electrical System Control Module (J519) - 1 - with wiring attached.





- Pull the relays or control modules out of 4-position relay carrier.





- Mark assignment of wires at threaded connections - 2 -, - 3 - and - 5 -.

- Remove wires at threaded connections.

- Remove bolt - 1 - and nut - 4 -.

- Unclip fuse carriers at 4-position relay carrier.

- Remove relays and control modules and then unclip appropriate relay carrier.

• Refer to the applicable wiring diagram for exact identification of connections on relay carrier => Wiring Diagrams.





Installing

Install in reverse order of removal, noting the following:

- Install wires at threaded connections - 2 -, - 3 - and - 5 - according to markings.





- Reconnect battery. Required steps Audi A4 & S4 => Battery, Engine Compartment, Disconnecting and Connecting. Required steps Audi RS4 => Battery, Luggage Compartment, Disconnecting and Connecting.

- Install driver's storage compartment.

Tightening Specifications