3053 Views 7 Replies Latest reply: 2017-04-23 22:01:43
I'm throwing this out there, as I have been stumped. 97 Jeep wrangler 2.5. Car quit while driving. Had code for crank sensor. Found crank sensor wire against exhaust manifold, one wire grounded (5v supply). Replaced sensor, still no ign/fuel activation while spinning over (it does initially power up when key is turned on) re-tested crank signal, initially ok (received 5v on/off on signal wire / next time testing (done repeatedly) found 5v continuous on the signal wire (gray/blk) . I now have 5v being sent out from ecm on the signal input wire. Same on cam signal input wire. It is not the ecm. I cannot find problem. Any ideas?????
thanx, Kirk