lb7 to lbz conversion.... problem

Cougar281

Well-known member
Sep 11, 2006
1,757
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St Louis, MO
I didn't get them motor fired up, just the computers.

The TCM's IGN voltage was a pair of pink wires. I don't recall where they started, or went, but I compared the C2 connector to the one in the truck and that was all that didn't match. I moved it to match the 04 harness.

The wire is Orange in position F4, needs to be moved to A5.