A4 Quattro Wagon L4-2.0L Turbo (BPG) (2005)
Relay Box: Service and Repair
4-Position Relay Carrier, Removing and Installing
4-position Relay Carrier, Removing And Installing
Removing
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Disconnect battery.
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Where applicable, remove drivers storage compartment.
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Remove screws - 1 - for fuse panel - 2 -.
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Remove fuse panel from central tube for instrument panel.
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Disengage wiring harness at central tube for instrument panel and set aside.
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Remove nuts - arrows - and detach Vehicle Electrical System Control Module J519 - 1 - with wiring attached.
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Pull the relays or control modules out of 4-position relay carrier.
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Mark assignment of wires at threaded connections - 2 -, - 3 - and - 5 -.
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Remove wires at threaded connections.
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Remove bolt - 1 - and nut - 4 -.
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Unclip fuse carriers at 4-position relay carrier.
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Remove relays and control modules and then unclip appropriate relay carrier.