Wiring diagram needed from the ignition to fuse box to computer?

Tiny
KINGERIC
  • MEMBER
  • 1998 GMC YUKON
  • 5.7L
  • V8
  • 4WD
  • AUTOMATIC
  • 20,000 MILES
Need to locate a wire short from ignition to fuse box to computer.
Monday, May 29th, 2023 AT 1:20 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
Hi,

I attached the entire power distribution schematic below. Note that it was originally four pages in length, but I had to cut each page in half to make them readable.

I overlapped each pic so you can follow from one to the next. Also, in pic four I highlighted the switch. From there power gets distributed to many places.

Let me know if this helps or if you have questions.

Take care,

joe

See pics below.
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Monday, May 29th, 2023 AT 8:30 PM

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