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Re: no tss output 4r70w trans
Posted to Transmission Forum on 6/6/2018 4 Replies

if i remember the speed sensors share the ground with the neutral safety switch, add additional ground and check again. also inspect the harness from the trans that goes over the trans, that part has issues similar to the problems we see in 4.6L of f150 and cr... Login to read more.

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