WIRING DIAGRAMS Repair Guide - autozone Fig. Fig. 13: Engine control wiring diagram - 1985 federal emissions . Fig. Fig. 14: 4-cylinder engine control wiring diagram - 1985 California emissions . Fig. Fig. 15: V6 engine control wiring diagram - 1985 California emissions . Fig. Fig. 16: Diesel engine control wiring diagram - 1985 . Repair Guides - AutoZone AutoZone Repair Guide for your Chassis Electrical Wiring Diagrams Wiring Diagrams WIRING DIAGRAMS - 73-87ChevyTrucks PDF fileWIRING DIAGRAMS DESCRIPTION These diagrams use a new format. The diagram is surrounded by a alpha/numeric loaction grid. All the wires at the connectors have alpha/numeric addresses showing where the other end of the wire is located ac cording to the grid. The 1985 GMC Wiring Diagrams - FreeAutoMechanic Get 1985 GMC wiring diagrams for your car or truck engine, electrical system, troubleshooting, schematics, free GMC wiring diagrams Complete 73-87 Wiring Diagrams Here are the complete wiring harness schematics for the 73-87 series pickups. These are HUGE jpgs so you may want to save them to your hard drive and print the pages you need. 73-76 diagrams 73-76 cab Interior 73-76 chassis rear Lighting (chassis/cab and Stepside 73-76 chassis rear Lighting (Fleetside and Suburban 73-76 engine and Front Lighting 1985 gmc c1500 pickup wiring diagram - Fixya 1985 gmc c1500 pickup wiring diagram. Wiring diagram Posted by Anonymous on Mar i was in need of a wire diagram for a 1979 gmc k1500 pickup as we are trying to restore it ourselves . so i couldnt get answers via the internet i went old school and went to the library and copied it out of a chilton. plain and simple . people ahve gotten SOLVED: I need a wiring diagram for 1985 k1500 - Fixya i need a wiring diagram for 1985 k1500 - GMC 1985 K1500 question. Search Fixya. Browse Categories Answer Questions . 1985 GMC K1500; GMC K1500 Car and Truck; GMC Car and I need a wiring diagram for 1985 k1500 - 1985 GMC K1500. Posted by g_dracer on Dec 18, 2009. Want Answer 0. 1985 GMC Chevy CK Wiring Diagram Original Pickup Suburban This is the original wiring diagram printed by GM for dealer mechanics. You can follow the wiring in your truck from bumper-to-bumper. 1985 GMC K1500 High Sierra Standard Cab Pickup 2-Door: 1985 Chevrolet C20 Silverado Crew Cab Pickup 4-Door: 1985 GMC Sierra C1500 Radio Wireing Guide - ModifiedLife 1985 GMC Sierra C1500 Radio Wireing Guide Whether your an expert GMC Sierra C1500 mobile electronics installer, GMC Sierra C1500 fanatic, or a novice GMC Sierra C1500 enthusiast with a 1985 GMC Sierra C1500, a car stereo wiring diagram can save yourself a lot of time. Free GMC Wiring Diagrams - YouTube Totally Free GMC Wiring Diagrams! Choosing a Backup Generator Plus 3 LEGAL House Connection Options - Transfer Switch and More - Duration: 12:39.