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rpmdiag, Tech and Instructor
Category: Chevy
Satisfied Customers: 8150
Experience:  Since 1975
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Need wiring diagram for my igniton coils, cylinder 6

Customer Question

need wiring diagram for my igniton coils
JA: If you don't mind, tell me why you need it. Sometimes that information helps.
Customer: cylinder 6 misfire. swapped coils and a working coil does not work on that cylinder did voltage test and the connector has no triggering signal
JA: What is the model/year of your Chevy?
Customer: 2002 chevy tracker 2.5l v6
JA: Are you fixing your vehicle yourself? What have you tried so far?
Customer: cylinder 6 is throwing the code by coil 4 is also not firing i swapped coils to test if the coil was bad. its not the coil, its the wiring i have 12 volts of positive 4- does not have 12 volts of negative, but has a triggering signal 6- has 12 volts of negative, but no triggering signal i changed all plugs and those two cylinders plugs are still brand new since they are not firing
JA: Anything else you want the mechanic to know before I connect you?
Customer: no thats it
Submitted: 11 months ago.
Category: Chevy
Expert:  rpmdiag replied 11 months ago.

Hi, I'm Ron and I will be helping you today.
Stand by for a moment while I prepare your answer.

Expert:  rpmdiag replied 11 months ago.

I attached what you requested.

Thanks, ***** ***** remember to rate me 5 stars and keep this link in case you need me again later on.


Customer: replied 11 months ago.
What would be the reason for only 1 coil to not fire?
Customer: replied 11 months ago.
Is this the same schematic for a 4wd?
Customer: replied 11 months ago.
Do you have a schematic that labels the PCM so i know what wire is going to the ignition coils?