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-   -   P0366 (https://chevroletforum.com/forum/hhr-51/p0366-114685/)

Toona Oct 29, 2023 7:07 PM
P0366
 
My 08 LT has the po366 code I was trying to diagnose it with my multimeter and I found out that my 5 volt reference was all so on my ground and signal wires so I have a short to ground on both intake and exhaust sensors in the head. So I think what I need is a wiring diagram of the can bus wiring that way I can unplug the components to find my short does anyone have that? I would appreciate it 8 I could also use the wiring diagram of the fuse box under the hood.
thank you for any help


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