A8 Quattro Sedan V8-4.2L (BGK) (2006)
‹› If the tab - arrow - on the backside of the wiring harness breaks off, the wiring harness must be replaced => [ Wiring Harness in Transmission ] .
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Carefully disconnect connector - C - from socket - D - of mechatronics unit.
Installing
Installation is in reverse order of removal, note the following:
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Carefully plug connector - C - into socket - D - of mechatronics unit.
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Clip wiring harness - A - onto mechatronics unit - B -. At the same time, insert tab - arrow - on backside of wiring harness into mechatronics unit.
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Install mechatronics unit => [ Mechatronics Unit ] .
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Top off ATF => [ ATF, Draining and Filling ] See: Fluid - A/T/Service and Repair/09EA Transmission/ATF, Draining or Filling After Repair.