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How would I know if The PCM is not working, fuel pump and the ignition is not starting and theres no spark to the spark plug or to the distributor it has no spark to the spark plug or to the distributor it has no juice when you try to start the car. Fuse box is working on both ends. I checked the coil and its working. My car is a 1997 Doge Neon.

Start by having it checked for trouble codes.

If the PCM is not working; the easiest way to check for a PCM problem is by turning the ignition (the key) from position I to II, do not start the engine. The CEL (check engine light, yellow in colour) should light for 3 seconds and then turn off. If it does not turn on, then the PCM is not working correctly or there is no power going to the PCM. Then I would start by checking the PCM fuse and checking if there is power going to the PCM. Earlier model neons have PCM problems. Only a retarded manufacture puts the PCM under the hood exposed to the extremes of the elements. Honda is better, put it inside the car were is belongs!

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15y ago

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