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1988 BMW 735i 3.5L Drain
Posted to European Electrical on 12/12/2000

This car has a key off electrical drain which I have traced to the Motronic control unit. The computer is holding the main relay on all the time. If I understand this system corrcctly the commputer receives a switched power from the ignition switch (pin 27) an...

  Related Documents & Media  1988 BMW 735i

 
Message Closed w/FIX

car Vehicle Data

1988 BMW 735i

VIN WBAGB4315J
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedDrain
Message Closed w/FIX

car Vehicle Data

1988 BMW 735i

VIN WBAGB4315J
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedDrain