cranks no start

**GTPSHAWTY** · 04-16-2014

Rebuilt engine.. car turns over but won't catch has fuel but no spark from coils..... coils tested good icm tested good new crank sensor....

**FordMan77** · 04-16-2014

Check all the fuses (underhood and in-car)? Attach the ground for the ICM?

**GTPSHAWTY** · 04-16-2014

Every ign fuse checked and grounded to stud for head

**Scottydoggs** · 04-16-2014

pop a plug wire off the coil and prop it a inch over the coil where it plugs on, then crank the car, your looking for a spark to jump to the wire from the coil.

**GTPSHAWTY** · 04-16-2014

No coil is giving off a spark I have a tester that I plug on coil and plug wire not showing any spark... put testr on another car it works fine

**Scottydoggs** · 04-16-2014

the crank sensor and cam harness look ok? maybe try swapping the icm they test good and are bad some times.

**Fivefingerdeathpunch** · 04-16-2014

Wrong plug routing?

**GTPSHAWTY** · 04-16-2014

The plug wires are right and harness is fine as it appears and has power 12v to pink wire

**Scottydoggs** · 04-16-2014

icm ground is bolted on right?

**GTPSHAWTY** · 04-16-2014

YeS

**lewis1952** · 04-16-2014

hook a jumper cable to the battery neg- post and to the alternator bracket see what happens. Has to be a bad ground somewhere.

**GTPSHAWTY** · 04-16-2014

Everything works crept spark

**GTPSHAWTY** · 04-17-2014

Hellppppppp

**BillBoost37** · 04-17-2014

Connect the two small ground wires to the bolt at the trans where you connect the main ground.

**GTPSHAWTY** · 04-17-2014

They are there I checked them first they are grounded should I replace can sensor

**GTPSHAWTY** · 04-17-2014

Cam magnet is there all grounds were checked multiple times no spark from coils pink wire has 12 volts any fuse or something that controls spark....

**BillBoost37** · 04-17-2014

Is the ICM connector and the connectors at the pcm snug?

I assume you changed the motor? So then we know it's likely something that was missed when you swapped. It's common and definately you will never forget what it was when it's found.

Did you pull the wiring harness out with the motor or leave it in the engine bay?

**GTPSHAWTY** · 04-17-2014

left main wiring in car.. pulled mini harness with icm and yes its tight

**BillBoost37** · 04-18-2014

Then you didn't disconnect the harness from the pcm?
And you didn't disconnect the harness at the fuse box?

Have you pulled plugs and found them wet?
If you have no spark and prime 3 or so times, your plugs should show signs of wetness.

**pgeorg01** · 04-18-2014

I am no pro, but make sure to check for Cam and Crank signals both into and out of the ICM. If the PCM never gets the message its probably a bad ICM. I agree with everyone though, check the grounds...and then recheck.