Wireing diagraham shows VSS going to PCM & PCM sending signal to spedomeater. ck. VSS sending AC voltage , also ck. with VSS removed Snapon Scanner showes 34 to 37 MPH w/turned with Cordless dril but speedonmeater showed erattic &/or none , thats when Noti...

FIX posted 4/9/1999

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