1998 GMC Jimmy shift solinoid B electrical code # P0758

1998 GMC JIMMY
114,000 MILES • 6 CYL • 4WD • AUTOMATIC
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WEBMANRN
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shift solinoid B electrical code # P0758. engine light is on and this is what the code is.can this be a faulty ignition switch,that is what i read on the net but don't want to change if not it
Aug 1, 2009 at 11:59 AM
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HUNTERTB1
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I had the same solenoid go out in my 95 Jimmy. There is 2 of them tranny right under the pan. I wasn't sure which was which so I bought them both. coast less than $50 for both. dropped the pan removed the solenoids plugged in new ones, reattached wires, installed new oil pan gasket and inserted the pan. took about an hour (stupid crossover was in the way) and colst me around $85 out the door. Transmission place wanted $350 to do it!

P.S. I bought the solenoids at Advanced Auto Parts, they are not hard to get either.

Hope that shed some light.
Sep 4, 2009 at 10:23 AM