Have you checked the wiring to the crank sensor?

Answered by Jacobandnickolas (expert)
57,318 answers provided

there is two wires, red and white, both had 4.43 VDC so I am not sure what they should be?

Response from Freddie M
1 question asked

Ok testing the coil, I have no spark from coil. Checked the coil from + terminal to negative terminal and i get 00.5 ohms using a fluke meter. I took it to autozone and they said it was fine. I checked voltage on the wires and it shows 11.25 VDC when I turn the key on.

Response from Freddie M
1 question asked

IF YOU HAVE A 4.0, CALL THE PART STORE(s), SEE IF THEY CAN TEST YOUR IGN MODULE

AFTER THIS, TESTING THE DISTRIBUTOR'S PICK-UP WOULD BE NEXT

AT AUTOZONE, I SHOW A NEW ONE TO BE $108, SO LETS CHECK IF WE CAN....BEFORE WE BUY

THIS IS WHAT IT LOOKS LIKE

http://www.autozone.com/autozone/parts/1989-Jeep-Comanche-2WD/Ignition-Control-Module/_/N-ihexuZ9n80t?filterByKeyWord=ignition+module&fromString=search

I'M NOT TOO MUCH HELP ABOVE '86

SO FAR WITH POWER WHERE YOU SAY IT IS, THIS WOULD BE MY NEXT CHECK

TEST IT 5-8 TIMES TO WARM IT UP

IF A NEW ONE IS NEEDED.........DO IT THE SAME WAY BEFORE THEIR DOOR HITS YOU IN THE BUTT!......DON'T EVEN ASK ME WHY, I'M LIABLE TO HAVE THAT FLASHBACK AGAIN!

THE MEDIC

Answered by CJ MEDEVAC (expert)
6,797 answers provided