Firing question for a 97 tj

[Micah Chambers]

HOw many volts should there be at the coil when u turn it over??

 

[superj]

on the positive side, the little connector should read what ever the battery has, or real close to it. 13 or 14

 

[Micah Chambers]

Well I've lost fire again iv changed everything the ECM the crank sensor the distributor pickup the wires the plugs and it ran fine for a while now no fire again! I have nothing till I turn it over then I have a little more than 11 volts at the coil. I have been fighting this problem for 6 months. All I know to do know is get a new harness unless anyone has any idea cause I'm fried!

 

[Jester32]

Have u replaced the coil. A coil will fire with as little as 9v. Are you getting any spark.

 

[Micah Chambers]

Yes I've replaced it 3xs no fire