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Home >> BMW >> 2007 >> 335i 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1458 (Engine Electrical System - Repair - E91) >> 1251 Engine Wiring Loom >> 12 51 001 Replacing wiring harness section for engine (N52, N52K) >> Illustration shows cylinder head cover

Illustration shows cylinder head cover

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Release screws and remove holder (1).

Tightening torque 12 52 1AZ .

Fig 1: Locating Holder Screws
G04751360Courtesy of BMW OF NORTH AMERICA, INC.
WORK STEP REFERENCE CHART

Work step Note
Unlock plug connections on control sensors and disconnect  
Unlock plug on alternator and disconnect  
Unlock plug connection on knock sensors and disconnect  
Unlock plug on crankshaft sensor and disconnect  
Unlock plug on starter motor and disconnect  
Unlock plug connections on monitor sensors and disconnect  
Unlock plug on oil condition sensor and disconnect  
NOTE: Check stored fault messages.
Delete fault memory.
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