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Home >> BMW >> 2009 >> X5 35d >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Electrical System - Repair (N52)) >> Electronic Switching Or Control Unit >> 12 14 524 Replacing Pulse Generator On Exhaust Camshaft (N52K)

12 14 524 Replacing Pulse Generator On Exhaust Camshaft (N52K)

WARNING: This page is about a different variant/trim than selected.
IMPORTANT: Read and comply with notes on protection against electrostatic damage (ESD protection). See 61 35... NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE) .

Necessary preliminary tasks: 

Lever out expansion rivets (1).

Press lock (2) and raise intake duct (3).

Detach intake duct (3) from air filter housing and remove.

Fig 1: Locating Ignition Coil Covers Screws And Holder
G04739709Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Fig 2: Identifying Plug Connector
G04740381Courtesy of BMW OF NORTH AMERICA, INC.

Replace screw.

Tightening torque 12 14 4AZ. See 12 14 ELECTRONIC SHIFT UNITS OR CONTROL UNITS

Remove pulse generator (2).

Fig 3: Locating Pulse Generator
G04740382Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Check stored fault messages.
Now clear the fault memory.