hotrodbuilder
NAXJA Forum User
- Location
- Milwaukee
Hello all. I just bought a 1993 wrangler (4 cyl manual) that will not start. It has no spark, no spark pulse, no fuel, no fuel pulse and no two-second fuel pump prime when the key is turned on. From this site I have learned about the ASD circuit and it is also not working. If I jump any of the relays, that particular circuit will energize. Is it safe to assume the computer is my issue? The CEL does come on when I turn on the key and the wiring harness seems good. Please let me know what else to try. Could a bad crank sensor keep all these relays from coming on?