The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Someone have a 89-91 wireing diagram?

BLE 'BURBAN · 01-01-2008, 12:30 PM

If you can, try to get the rest of the harness. the main harness for the mirrors is incorporated in the harness with the power windows and door locks. so you'll have to disconnect the rear door harness's as well as the door lock harness for the rear barn doors which is located in the passengers side "B" pillar right near the rest of the connector for the P/S rear door. Also get the door lock relay located above the accelerator pedal. If you can get all of it together you WITHOUT CUTTING anything, you can get a better selling price. The glass can be replaced easily enough or you can even unbolt the heads from the mounts and swap them out with new ones from a "92 -'98 model with power mirrors.

01-01-2008, 12:30 PM	#2
BLE 'BURBAN In the Forgotten far North. Join Date: Jul 2007 Location: Anchorage, Alaska Posts: 2,627	Re: Someone have a 89-91 wireing diagram? If you can, try to get the rest of the harness. the main harness for the mirrors is incorporated in the harness with the power windows and door locks. so you'll have to disconnect the rear door harness's as well as the door lock harness for the rear barn doors which is located in the passengers side "B" pillar right near the rest of the connector for the P/S rear door. Also get the door lock relay located above the accelerator pedal. If you can get all of it together you WITHOUT CUTTING anything, you can get a better selling price. The glass can be replaced easily enough or you can even unbolt the heads from the mounts and swap them out with new ones from a "92 -'98 model with power mirrors. Attached Images __________________ 1987 R3500 CREW CAB DUALLY (BIG RED)Acquired 06/12/2015 1990 chevy suburban V2500 5.7L My cluster Mods-Nov 2007 overhead console Stereo install Round 2 Aug 2009 Heated/turn signal mirror upgrade Last edited by BLE 'BURBAN; 01-01-2008 at 12:43 PM.