Bulkhead pinout needed?

Tiny
GARRETTR
  • MEMBER
  • 1994 CHEVROLET 1500
  • 4.3L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 238,000 MILES
I have looked everywhere for a bulkhead pin out diagram. I have a 1994 truck but motor and transmission and wiring harness from a 1995 and the bulkhead connectors are different I need to convert the 1995 to the 1994 connector but cannot find the pin out diagram TYA.
Thursday, August 7th, 2025 AT 3:34 PM

2 Replies

Tiny
GARRETTR
  • MEMBER
  • 2 POSTS
I need the pinout diagram for the 1994.
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Thursday, August 7th, 2025 AT 9:35 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,610 POSTS
They really don't give that information, here is the bulkhead connector but I don't see the wiring for it. But I did find wiring diagrams for the fuse panel. Check out the images (below).
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Friday, August 8th, 2025 AT 12:02 PM

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