Transmission/trans-axle

150,000 MILES • 3.8L • 6 CYL • FWD • AUTOMATIC
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DIESELDADDY
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Overdrive light blinking checked codes says p0705 cleaned sensor, plugs, added dielectric grease to connections. any advice?
Aug 26, 2017 at 12:12 PM
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STRAILER
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This is a code for the transmission selector switch which sounds like it has gone bad, here is a guide and some diagrams (below) of how to get the problem fixed.

https://www.2carpros.com/articles/how-a-neutral-safety-switch-works

and

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Here is the wiring diagram and how to change it, that's what I would do.

Please check it out and get back to me.

Cheers, Ken
Aug 28, 2017 at 10:06 AM
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