LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Steering column turn/hazards/high/low schematic

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Old 06-26-2017, 12:41 AM
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Default Steering column turn/hazards/high/low schematic

I already have a standalone relay board to control the lights and I'm looking for the pinouts for a 95lt1 11 pin gm steering column connector. I want to reuse the column and the harness but I haven't figured out the pinouts yet. I have a service manual but of course I have misplaced the second book.
Old 06-26-2017, 07:32 AM
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Well, I think I found the pin out and description on ALLData. But the letters don't match the descriptions for the pin out. I'll post up the 3 pictures I have and see if any of it makes sense to ya.
Old 06-26-2017, 07:33 AM
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Steering column turn/hazards/high/low schematic-lt1-lighting-plug.jpg
Old 06-26-2017, 02:06 PM
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High/low beams do not go through that connector, they're controlled by the high beam switch on the column. I'll be wired differently depending on Chevy or Pontiac.

That's for a 96, yours won't have the "BCM" connection.
Old 06-26-2017, 05:31 PM
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Interesting, I wonder why such a difference in a 95 to a 96 other than obd2. Unless AllData just totally screwed up categorizing this one. The 95 I looked up and posted labels it the same connector, but has each pin doing different things.
Old 06-28-2017, 10:27 AM
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I have both the turn signals and the brake light working, just need to find the horn, hazards, and the high low headlights. Thanks for the diagram I still haven't found my service manual.



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