Hello everyone looking for a little help. Have 97 Chevy k1500 5.7l with 157,*** miles. The rpm gage is not working. The signal wire from coil (center white) was cut in half by someone in the past. When I try to hook it up. The truck dies immediately. I ckd voltage on the side coming out of coil and I’m reading 13.5. This will decrease when accelerator is increased to 13.2 volts. I replaced the plug it was in pretty bad shape. Also went ahead and replaced coil. Same results. Truck runs good as long as you don’t try hook the wire up. Thanks in advance for any help.
You must be registered for see images attach