nmrydr

Hello everyone.
I've had my '97 Mustang GT 'Vert for 2 years now. My tach has never worked. I have the Ford service manual and the electrical and vacuum manual. I have power, ground and I'm supposed to hook up some fancy Ford tool to check signal.
Is there a way to check for signal from the computer without taking it in to a dealer? I know which pin is supposed to provide signal just not sure how to check it.
Any help would be greatly appreciated.

nmrydr

Ahh, anybody?
Could I use a multitester to check for current (signal) at the tach signal pin?
Hate to give a dealer money for a 5 minute check

88 orangepeel notch

Welcome to the forum.

I'd ask this in the appropriate Tech section, the one specific to your year Mustang. You'll probably get alot more help in there. Good luck