Chrysler Repair: no power to the coil pack, crankshaft sensor, crank shaft


Question
97 chrysler concorde there is no power going to the coil pack what should i check for and there is no power to the crank shaft senser where do i go next

Answer
Chrysler Repair: no power to the coil pack, crankshaft sensor, crank shaft
PCM connector
You have no power to the coil pack because the ASD relay is not energized. The ASD relay will only stay energized when the PCM receives a valid RPM signal from the crankshaft sensor greater than 250 RPM. That you have no power to the crank sensor indicates that the PCM is not suppling the 8 volt power feed to the sensor. At this point you need to check the power feeds and grounds at the PCM. I've included a wiring connector view of the PCM connectors to help you.