Touareg V8-4.2L (BHX) (2004)
Control Unit: Service and Repair
Differential Control Module
Differential Control Module
Removing
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Remove the right front seat.
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If equipped, remove the cover from seat frame.
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First check whether a coded radio is installed. In this case, find out the anti theft coding.
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Switch the ignition and all electrical components off, and remove the ignition key.
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Disconnect the ground terminal connector from the battery. Refer to.
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Separate the connector - 1 - at differential control module (J646) and, if equipped, the connector - 2 - at transmission control module (J217).
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Remove the bolt - 3 -.
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Pull the retainer with differential control module (J646) in - direction of arrow - out of the bracket on the seat frame.
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Press the retaining tabs - 1 - in - direction of arrow - and pull the differential control module (J646) out of the retainer. Make sure that the
differential control module (J646) does not fall to the floor.
Installing