A4 Quattro Wagon L4-2.0L Turbo (BPG) (2005)
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Use screwdriver to pry off retaining strap - arrows -.
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Lay aside engine control module with wires attached.
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Where applicable, release the retaining clip for the transmission control module.
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Lay aside transmission control module with wires attached.
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Release retaining clips - arrows - and lift auxiliary relay carrier out of electronics box.
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Unclip the fuse carriers at the 4-position relay carrier.
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Remove relays and control modules and then unclip appropriate relay carrier.
NOTE: Refer to the applicable wiring diagram for exact identification of connections on electronics box Wiring Diagrams
Installing
Install in reverse order of removal.