Quote:
Originally Posted by ulfilias
http://virtusplatform.com/sam/BMW/e3...P24%20diag.pdf
Has mention of Shift Solenoid 3 on Page 17 as MV3 which tallys with what you say. Page 11 however says measure between pins 4 and 12 for 30-34 ohms!!!
What's the difference between 12 & 16 and if someone says 4 ohms 
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Pins 12 & 16 are the two power supply wires that service all eight solenoids.
Pin 12 is the power supply for EPRS2, EPRS3 and EPRS5 and pin 16 powers the remaining five solenoids. The ATSG manual has got it wrong. They also have all the connectors identified back to front :
I wrote to them to advise them of this fact and they subsequently corrected it :
Don’t worry about the 4 Ohms, you’re trying to test for an open circuit, but the correct figure is 26 to 30.4 Ohms at 20 deg.C. You’ll have to decide who to believe.
Phil