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79 C10 LS Swap - Ignition wiring question

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Old 07-07-2019, 12:00 PM
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Default 79 C10 LS Swap - Ignition wiring question

I'm down to my last two wires on my harness to hook up. I'm using the diagram made by UCanDoIt2 on YT.

Based on the diagram below, I have everything wired except the "Pink from 12V Keyed +" and the "Purple 12V Ignition" wires seen in the upper right corner of the diagram below.

I'm assuming the purple wire connects to the wire that starts the truck when the key is turned. I'm pretty confident on that one.

The pink wire I'm less certain on. Does this connect to the steering column wire that turns all the electronics on when the key is half turned?

Appreciate the help!



Old 07-07-2019, 01:50 PM
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The pink wire that powers up the ignition relay that powers the LS harness should be hooked up to the wire that originally powered the HEI distributor.




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