12 42 500 Replacing Battery Positive Lead (Between Starter, Alternator and Battery Positive Terminal)

12 42 500 Replacing Battery Positive Lead (between Starter, Alternator And Battery Positive Terminal)







Necessary preliminary tasks:
- Read out fault memory of DME control unit
- Turn off ignition

- Disconnect battery negative lead
Follow instructions for disconnecting and connecting battery

- Remove intake plenum







Remove protective cap (not shown).

Unfasten nut.

Tightening torque 12 42 1AZ.

Remove battery positive lead (1) from battery positive terminal.







Release nut and remove battery positive lead (1) from alternator.

Tightening torque 12 31 1AZ.







Unlock plug (1) and remove.

Unfasten nut.

Tightening torque 12 41 3AZ.

Detach battery positive lead (2) from starter motor and remove.







NOTE:
Check stored fault messages.
Delete fault memory.