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Re: 1996 3.5L Concorde LX no spark no start
Recap.
1. Tested Fuel pressure at the rail. 44psi when fully pressurized.
2. ASD (Auto Shut Down) Relay, tests fine.
3. + Power on the DK Green/Orange wire at each injector and at the ingnition coil pack.
4. No spark from coil.
5. This test I am not sure if I tested accurately. I tested for pulsing grounds on the 3 wires from the PCM to the Ignition coil pack. There are actually 4 wires, 1 is power from the ASD which tests fine. The other 3 are the ground driver signals from the PCM. Using a frequency meter I was not able to get any pulsing grounds on any of the 3 ground driver wires.
Replaced Camshaft sensor, and today I just replaced the PCM. No start.
Still no spark. So... I don't think Test #5 above was done right. So Now I am wondering if it's the Ignition control module.
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