Cargo Lamp switch diagram needed?

Tiny
99TAHOEMTZ
  • MEMBER
  • 1998 CHEVROLET TAHOE
  • 200,000 MILES
I bought a cargo lamp switch as an OEM looking switch to power an air compressor. Is there a diagram of how to use the 4 pins on the switch? It appears I may just be able to use C & D, but I'm not sure.
Saturday, August 9th, 2025 AT 9:49 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
Yep, you can do this by using the drblu/wht (c) wire + and then make your own ground wire. You will then have a 20-amp fuse to work the air compressor. Let us know if you need anything else.
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Saturday, August 9th, 2025 AT 11:50 AM

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