Aftermarket "mini tach". USED. No color code for the wires. What do the four diffrent colors represent? And where do they go. 1996 full size Ford Bronco, 302 engine, 5 speed manual tranny.
Tach is a SUNTUNE Mini Tach.
Colors are: Red, Blue, Black and Green
I'll take a stab at this, there's better than a 50-50 chance, and you can do no damage if the first try is wrong. Red is +12 volts and Black is chassis ground. that's a given. I would try Blue to coil pack "Tach" terminal, and Green for the dashlight. If I am right about the Blue and Green, a 9-volt battery from Green to Black will light the light if it's not burned out. If the Green doesn't light it, try the Blue, but my bets on the Green. If the Blue doesn't light it either, the bulb is toast.
I'm having a similar problem with a 1997 GMC Jimmy. The glass won't open on the liftgate. I tried...
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I'm having a similar problem with a 1997 GMC Jimmy. The glass won't open on the liftgate. I tried what the manual says for emergency release but nothing works. Does anyone have a suggestion or a picture of what it looks like behind the panel?