Coolant Pump Bmw Electric Water Pump Wiring Diagram

This is coolant pump in bmw car.

Coolant pump bmw electric water pump wiring diagram. The obd fault number is u019f the bmw number is cd9010. So if there was nothing in that fuse slot that would cause multiple problems. Very high tech part. Many of the bmw s 2006 and newer 4 and 6 cylinder engines now have an electric water pump which re.

In the middle and late 1990 s bmw used water pumps with plastic impellars. 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. Those pumps do not have the recirculationexits like the mec pump has. I would definitely recommend removing and inspecting the water pump.

When the vehicle would overheat or age the impellar would come loose and create a overheating condition. If you remove the electric coolant pump from your e60 and plan on reinstalling it store it with the coolant inside otherwise it will corrode and fail shortly after reinstalling it. Just in case the pump is ok you can reinstall it. As you can see from the pump wiring diagram right side of page linked below f33 30a is the dedicated fuse providing power to the pump motor m6035.

How to disassemble bmw electric water pump. This video is about bleeding bmw electric coolant pump. The electric coolant pump wasn t running because there was no fuse for it so soon as i plugged that 40a in n cleared the codes it ran im starting to think my misfire problem could be because of this because some fuses control the ignition coils and fuel injectors so im going to post a picture of my fuse box and if anyone notices some fuses in the wrong spot or is missing one plz lmk. Years 2005 to 2015.

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. Btw that is not the fuse that provides primary power to run the coolant pump motor. Ignition on pump on. Electrical connector for water pump discussion in gen 3 prius care maintenance troubleshooting started by daniel912010 apr 16 2016.

In this article i ll go over the steps involved with testing the bmw electric coolant pump. Make 3 small bypass holes in the thermostat to avoid hotspots in your heads if you are using a electric pump like the meziere csr. This can be due to a broken impeller a seized motor or faulty wiring.