Electronic Ride Control wiring schematic?

2000 BUICK PARK AVENUE
150,000 MILES • 3.8L • V6 • 2WD • AUTOMATIC
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MARKYFSPARKY
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I'm working on my car listed above Base. except for the supercharger on the Ultra model, all items on the Base are basically the same.

I need Electronic Level Control "compressor side" female wiring schematic, as well as vehicle side schematic.

I am replacing my wiring connectors to the air strut compressor motor assembly, and mistakenly cut the compressor side connector off before realizing there are two white wires so now, I don't know which white wire goes to which factory wire.

Vehicle side male connector has: Blk, Grn, Org, Whi wires.

Compressor has: Blk, Blk/Grn, Whi, Whi wires.

I believe the two white wires on the compressor go to the exhaust solenoid. I need to know which to connect to the orange wire.



The factory harness male connector side.
Oct 13, 2024 at 9:14 PM
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STRAILER
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Sure, here is the wiring diagram for the autoride system for your car. Also, this guide can help you test the connections:

https://www.2carpros.com/articles/how-to-check-wiring

Check out the images (below). Let us know if you need anything else.
Oct 14, 2024 at 10:45 AM