1993 Jeep YJ Repair Question
Topics covered: Fuel pump, Four wheel drive, Fuse.
Mileage: No information provided.
Mileage: No information provided.
Asked on August 30, 2010
1993 Jeep YJ 1993 yj wont start no power to fuel pump?
Replied on September 14, 2010
What we're looking for here is a 2 second pulse of "on" time. Your going to have to run all the same checks on the ASD relay and see if it is acting the same way.
Replied on September 15, 2010
Ran the same test on the ASD relay. Relay will pull in and output will light up. However I still have no response when I turn on the key-nothing.
Replied on September 15, 2010
I am giving you the pinout diagram for the PCM. I want ti to verify all the power or ground inputs to make sure they are working. It's starting to look like a bad ECM but I don't want you to buy one without someone else verifying it.
