bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

1 RA Replacing Wiring Harness Section For Engine (M57TU)|Page 475 > < 2 RA Removing And Installing_replacing Battery Positive Lead (between Starter Motor A|Page 472
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12 51 001

Replacing wiring harness section for engine
(M57TU)

Necessary preliminary tasks:

Read out DDE fault memory.

Disconnect battery ground wire.

Remove left fresh air duct. 

Remove tension strut. 

Remove air cleaner housing. 

Remove electronics box cover.

Remove intake air manifold. 

Remove underbody protection at front/rear. 

Remove reinforcement plate. 

Unfasten following plug connections:

1

All plug connections on glow elements

2

Plug connection, electric throttle (EU4)

3

Plug connection, charge air sensor

4

Plug connection, A/C compressor

5

Plug connection, heater element (cold countries
only)

6

Plug connection, EVNT (electric servodrive,
turbocharger EU4)

Unfasten following plug connections:

RA  Replacing wiring harness section for engine (M57TU)

BMW AG - TIS

21.02.2013  11:48

Issue status (12/2007) Valid only until next DVD is issued

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1 RA Replacing Wiring Harness Section For Engine (M57TU)|Page 475 > < 2 RA Removing And Installing_replacing Battery Positive Lead (between Starter Motor A|Page 472