This is coolant pump in bmw car. If i hold a 12vdc to 2 connector wire for 3 seconds and release it the pump runs at a slow speed.
Electrical Engineers Needed Dc Motor Control Miata Turbo
Bmw electric water pump wiring diagram. This bmw engine water pump saves gasoline. 30gf relay only installed in connection with corresponding equipment is mounted on the pcb in the housing. I could also install similar pump to my car. I connected 12vdc to 1 wire. 3 series e30 316 83 to 88 316i 88 to 91 318i 83 to 91 320i 87 to 91 325i 87 to 91also 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. The connector color and wire sizes green arrow match up with what i expected.
12vdc to 4 wire. I am using a bmw electric water pump on my hot rod. Sorry i did miss out which fuse it was and what not from being excited it was fuse 33 missingbtw the diagram says f33 is a 40a you said 30a no wonder i wasnt getting 12v at pin 1 on water pump connector. If it is the water pump the leakage may only be evident during engine operation unless the leakage is severe in which case you will notice. Junction box electric part 11 junction box electric part index explanation 1 wiring harness connector 2 double relay for electric fuel pumpfanfare horn m47tu2 fanfare horn only is mounted on the pcb in the housing 3 term. There must be a leakage.
This is a wiring diagram from our subject vehicle. Browse categories answer questions. Years 2005 to 2015. Bmw electrical systems wiring diagram models covered. Bmw electric water pump info and parts. Likely places are hoses and the water pump.
How to disassemble bmw electric water pump. Very high tech part. 2007 bmw 335i electric water pump wiring diagram bmw cars trucks question.
Gallery of Bmw Electric Water Pump Wiring Diagram
