ICM

[iam2pro4u]

Ive been doing research to try and find where my ignition control module is located on my 90 300zx tt. i would just try and find it but beings its still cold out id rather know where to go what to take out so i can put the new one in.. any information would be aprreciated. thanks

[evildky]

you mean the PTU? the thing that controls the coil packs? it's on the front of the passanger side timing belt cover, if there si a ICM I have no first hand knowledge of it

[onelessissue]

the ICM is the ignitor control modual and that is located on the right hand timing cover ive never heard it be refered to as a ptu or anything nissan calls it the ignitor or ICM

[evildky]

PTU seems to be the accepted term in the Z32's, it's equivelent on the S130 or Z31 would eb called an ignitor but much les sophisticates, basically a transistor, and GM has their HEI (High Energy Ignition) only slightly more complicated than a transistor

[iam2pro4u]

Alright thanks for the info just trying to get the z running on the road. All help was greatly appreciated.