bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

3 RA Replacing Temperature Sensor For Coolant (M50,S50US) > < 2 RA Replacing Temperature Sensor For Intake Air (M50,S50US)
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Compress retainer and pull connector off throttle-valve switch.

Compress retainer and pull off connector (1).

Unscrew temperature sensor (2).

Test:

Refer to Electrical Troubleshooting Manual for 3 Series E36.

Component Test:

Check resistance value on temperature sensor.

Check leads from control-unit connector to temperature sensor
connector for interrupts or short circuits, refer to schematics for 3
Series E36.

Caution!

Differing coding of sensor plug-in connection (amended
sensor characteristics) Bosch DME/Siemens MS 40.

Installation:

Interrogate fault memory of DME control unit, check faults in
memory, rectify faults and clear fault memory.

RA  Replacing temperature sensor for intake air (M50,S50US)

BMW AG - TIS

06.02.2013  23:07

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

Copyright

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3 RA Replacing Temperature Sensor For Coolant (M50,S50US) > < 2 RA Replacing Temperature Sensor For Intake Air (M50,S50US)