Bmw Electric Water Pump Wiring

Bmw electric water pump info and parts.

Bmw electric water pump wiring. The electric water pumps from pierburg. Symptoms were overheating and damaged drive belt system. April 8 2017. Mon fri.

If fuse 33 was missing that means that the water pump never ran while fuse was missing no matter how hot the engine got unless f37 somehow provides backup power if f33 fails. The obd fault number is u019f the bmw number is cd9010. Both faults must be stored. Disassembly of the front cover and removal of the water pump allowed for inspection of the pump.

3 series e30 316 83 to 88 316i 88 to 91 318i 83 to 91 320i 87 to 91 325i 87 to 91 also touring and convertible versions of these models 5 series e28 518 81 to 85 518i 85 to 88 525i 81 to 88 528i 81 to 88 535i 85 to 88 m535i 85 to 88 5 series e34 518i 90 to 91 520i 88 to 91 525i 88. However it also malfunctions usually. Electric water pump wiring diagram base website www motec com view topic anyone tried fixing bmw e60 5 series testing pelican parts technical article toms tm 1660 csr grabengg 92d slt legal fr 2006 530i bimmerfest forums bsd and waterpump bimmerprofs e30 user electric water pump wiring diagram base website www motec com view topic anyone tried fixing read more. Better check f37 to make sure it is ok.

The pierburg cwa200 was one of the first electric water pump for line production introduced by bmw in 2004. Fc 2e81 electric coolant pump speed deviation speed outside. San antonio european auto repair. 2306 ne loop 410 san antonio tx 78217.

They and others are now widely available in the aftermarket and got many advantages over conventional mechanical pumps. The electric water pump of bmw is unique from the contemporary water pumps used in other cars. How the mode of failure with this pump appears to be simple age and miles likely exasperated by a lack of coolant changes. Followup from the pelican staff.

This bmw engine water pump saves gasoline. When the coolant pump is unplugged the lin bus has about a 1 volt square wave on it and when the coolant pump is plugged the bus stays at battery voltage with a lot of noise. Wonder how long that had been missing and how long the engine was run without water pump function. Bmw electrical systems wiring diagram models covered.

If any other combination of the faults is stored refer to procedure b. Defective electric coolant water pump electric coolant pump water pump processor disturbance procedure a this procedure only applies to vehicles produced after september 1 2005. Hi i have bmw x5 3 0 2007 i changed my electric water pump and thermostat as well at my garage everything was done when we did the scanner for the car after the repair the water pump speed is 150 1 minute is that normal or what. It depends on engine temp and dme controlled speed.

I could also install similar pump to my car.