Question about 1990 Toyota 4Runner
I got a 89 4runner from a friend and put a new motor in it and the engine light is on. i ran the codes and it reads code# 51 switch signal-idl, nsw or a/c signal to ecu missing with check terminals e1 and t shorted. my problem is what does (idl) (nsw) mean
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Posted on Jan 02, 2017
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