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Home >> BMW >> 2003 >> 745i (E65) V8-4.4L (N62) >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Integrated Control Relay Module >> Service and Repair
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Integrated Control Relay Module: Service and Repair




12 52 005 - Removing and installing/replacing integrated supply module (N62)





Note:
Read and print out fault memory with MoDiC or BMW DIS.

Switch off ignition.
Follow instructions for disconnecting and connecting battery. Instructions for Disconnecting and Connecting Battery
Disconnect battery.

Caution!
Follow instructions for removing and installing electronic control units Service and Repair.





Remove right fresh air duct Removing and Installing/Replacing Left or Right Fresh-Air Duct (Automatic A/C High).
Release screw and remove holder (1).
Release screws and remove cover (2) from control unit box.

Note:
Release screws on seal (3) only when removing wiring harness.





Installation:
Insert tabs (1) in openings (2) and close cover.





Unlock and detach plug connections on supply module (3).
Remove supply module (3).





Read out fault memory of control unit of Digital Motor Electronics (DME).
Check stored fault messages.
Rectify faults.
Now clear the fault memory.
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