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If you still have all of the wiring I'd splice it all back together, solder and wrap it in heat shrink.
Connector 1 medium grey color
Pin A - Yellow wire - Output to Park/Neutral
Pin B - Lt Green wire - Output to Park
Pin C - Pink wire - Output to ignition 3 fuse
Pin D - Black wire - Ground
Pin E - purple wire - Fuse output "crank" - this should be purple on one side of the fuse and yellow on the other.
Pin F - Lt Green wire - Backup lamp feed
Pin G - Purple and white wire - Starter relay feed - Coil
Connector 2 Cream color
Pin A - Black and white wire - Transmission position switch signal (Bit 1)
Pin B - Grey wire - Transmission position switch signal (Bit 3)
Pin C - White wire - Transmission position switch signal (Parity)
Pin D - Yellow wire - Transmission switch signal (Bit 2)
All of these wires go through the C100 connector and to the instrument cluster transmission indicator lights.
Hope this helps you out.
97 GMC, 2002 LS6.
1991 GMC Syclone #1428
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