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420A Bolt-on Tech Intake, exhaust, ignition, fuel system, cooling, etc - specific to 2G N/T DSMs. New Members must limit their 420A tech posts to this forum.

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Old 05-24-2008, 10:48 AM   #1 (permalink)
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Angry No Start - No Spark

I have a 1996 Eclipse GS. The other day on my way home from work it died in traffic and I had to tow it home. The check engine light came on the day before but I had no way to pull the code. I have replaced the coil and the cam sensor. The strange thing is that when I back probe the cam sensor I only get 8 - 9 volts from the hot wire and a solid .5 volts from the signal wire even when the engine is cranking. I believe it should fluctuate between .5 and 5 volts. If I unplug the cam sensor and probe the plug I still get 9 volts at the hot wire but 3 - 4 at the signal wire. Any help would be greatly appreciated. I am getting fuel and the pump is running. Just cannot get a spark.
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Old 05-24-2008, 12:31 PM   #2 (permalink)
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Quote:
Originally Posted by TooFast View Post
I have a 1996 Eclipse GS. The other day on my way home from work it died in traffic and I had to tow it home. The check engine light came on the day before but I had no way to pull the code. I have replaced the coil and the cam sensor. The strange thing is that when I back probe the cam sensor I only get 8 - 9 volts from the hot wire and a solid .5 volts from the signal wire even when the engine is cranking. I believe it should fluctuate between .5 and 5 volts. If I unplug the cam sensor and probe the plug I still get 9 volts at the hot wire but 3 - 4 at the signal wire. Any help would be greatly appreciated. I am getting fuel and the pump is running. Just cannot get a spark.
1. check obvious things like the timing belt and connectors for sensors
2. check for power @ the center wire on the coil pack plug. You should be getting 12 volts, if not replace your asd relay.


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Old 05-24-2008, 02:28 PM   #3 (permalink)
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And lastly, make sure that pesky EGR Valve isn't touching any wires, that shut my car down on the freeway in the fastlane one day way back.


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