P0350 and P1350 code

[wilykat]

Earlier today when I started my car, it was stuttering the first few seconds like it wasn't getting enough gas before it seemed to run OK. When I was driving a minute later, the check engine light started flashing and was that way for about 15 seconds.

Had the car checked out and it came up these 2 numbers relating to ignition. Can anyone advise me on procedure to isolate the source of fault?

Grand Prix 2005, NA, no mod.

[Scottydoggs]

http://www.autocodes.com/p0350.html could be a bad icm or coil

[Fivefingerdeathpunch]

Both point towards the ignition control module under the coil packs.

Look for a damaged or broken harness, and burns to the wires. Remove the ICM and check for cracks or burns etc etc. Then look at your fuses, see if any of the ignition related fuses are blown.

[wilykat]

I sure could use easy to read fuse panel map. The existing note on the panel door is hard for me to read or tell which fuse to check and I never got the manual with my car (I am the third owner I believe) Is the fuse box under the hood the only one related to ignition? I would think the other fuse panels (inside cabin on either side of dash) are more for lower powered devices

[Mirraco]

There may be some in the passenger side door that are related to ignition, im sure there is one or two, i never had to look for that type of fuse though.