crank won't start

Hi,

If there is no spark, it can be caused by a few different things.

Let's start simple. At each coil, there will be a green wire with a white tracer. These wires should all have power with the key on. Check that first. If there is no power, check fuse B11 in the under-hood fuse box. In addition to checking the fuse, make sure there is power to it.

Here is a link you may find helpful:

https://www.2carpros.com/articles/how-to-check-a-car-fuse

I attached two pics below showing the path for power. If this checks good, let me know. Also, let me know if you have a live data scan tool. If you do, check to see if there is an RPM signal when cranking the engine.

Take care,

Joe

See pics below.

thanks, I check that and fixed the toast wires but still no spark.

Do you have power to the aforementioned (green/white) wires at the coils? If you do, we need to check for a ground path via the ECM on the brown, yellow, pink, and violet wire on the coil pack. Here is how to do it:

With a test lamp, attach the alligator clip to the battery-positive terminal. Probe any of the wire colors I mentioned above. Have a helper crank the engine. If you are getting a ground path, the test lamp will strobe on and off.

Also, if you have a live data scan tool, check to see if there is an RPM signal when cranking. I need to know these things to further direct you in the correct direction.

Take care and let me know what you find.

Joe