The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Which is the power locks fuse in an 1987 Suburban?

Danmcg · 10-20-2018, 05:35 AM

Looking at a 87 wiring diagram it looks like there's a circuit breaker in the fuse panels #24 location that controls the locks and power seat. If ya have power seats see if they work, or switch out the CB with the one in the #23 spot and see if that works. This will tell ya if it's a bad circuit breaker.
Or get yourself a cheap test light and test for power at the switch.

10-20-2018, 05:35 AM	#7
Danmcg Registered User Join Date: Jun 2014 Location: Central NY Posts: 168	Re: Which is the power locks fuse in an 1987 Suburban? Looking at a 87 wiring diagram it looks like there's a circuit breaker in the fuse panels #24 location that controls the locks and power seat. If ya have power seats see if they work, or switch out the CB with the one in the #23 spot and see if that works. This will tell ya if it's a bad circuit breaker. Or get yourself a cheap test light and test for power at the switch.