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Injection wiring

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Old Feb 19, 2020 | 09:21 AM
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Default Injection wiring

Good morning, I am trying to find the diagram for the injector wiring at the connector on a 2002 s10 4x4 with 4.3. I have a miss on #4 that never goes away have done major tune up, has good compression. Trying to find wire color and location at injector connertor for #4 injector to ck for pules before changing injector assembly. Thanks
 
Old Feb 20, 2020 | 09:44 AM
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Injector #4 should be Lt. Blue with a Black stripe.
 
Old Feb 20, 2020 | 10:14 AM
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Originally Posted by Clint Miller
Good morning, I am trying to find the diagram for the injector wiring at the connector on a 2002 s10 4x4 with 4.3. I have a miss on #4 that never goes away have done major tune up, has good compression. Trying to find wire color and location at injector connertor for #4 injector to ck for pules before changing injector assembly. Thanks
Can you feel an actual misfire? or is the computer flashing the SES light and telling you that you have a misfire on #4. There is a big difference.
 
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