[2700]

My truck has a 2 wire oil preasure sensor that is made to work with an oil light, but the truck has an oil gauge (oil gauge reads max prease all the time). The oil gauge type sensor is a 1 wire. To get the oil gauge to work (I got the right sensor) which wire do I hook up? Any ideas?

 

[2700]

Forgot to mention, 87 K30 w/ 350 TBI

 

[578]

try one and if it isnt right, try the other. you might be out 2min of work, but that ought to do it

 

[2700]

Tried both wires and still no luck, how do you test the oil gauge?