Chevychase, I read over his initial post again. We have one-year and five-year subscriptions available for this 1987 Chevy Truck service repair manual as well as discounts on any additional vehicle manuals purchased at the same time. Posted on Jul 17, 2009 Here you can look it up , may like to have this for future reference! One has four and the other has six. Buy now for the best electrical information available. Used for trouble shooting certain situations. Swap it out and try the horn. You might originate from a search engine, after that discover this internet site.
Main one is right back at you, and it jumps into the large loom heading down. It will help you understand connector configurations, and locate and identify circuits, relays, and grounds. When you install the sending unit the little float will be hanging down and the gauge should read empty. That is the 12v going thru the tiny bulb in the tester a resistance and trying to drive the horn. I did find someone else on th internet with the same problem, sound like some may have come off the production line like this. There are 36 pages, measuring 17.
Buy now for the best electrical information available. Repair Guides Wiring Diagrams Wiring Diagrams Autozone, size: 800 x 600 px, source: repairguide. Be prepared for some gas spillage with a container or some old rags. Do you hear a tiny click? Can anyone tell me where the feed is to the fuse box and what color wire should it be? Glad one of the drawings worked for you, was the free hand one that one? I would lean towards the switch itself being the problem. Ford Truck Technical Drawings And Schematics — Section H — Wiring, size: 800 x 600 px, source: www. Look at the other relay part numbers in the cluster and see if there is a match for the horn one.
Once again thanks for the program. It's a round, silver cylinder approx 3 -4 inches long with a nut on the both ends. Or you are a pupil, or maybe even you who just wish to know about 1987 Chevy Truck Wiring Diagram For Gas Tanks. It is a set of loose-leaf sheets. Let me know what you find. If not, look for the horn relay fuse and replace it. Either one could cause the problems you are experiencing.
My fuel pump turned on and ran if I tested it. Modern electronic systems can make the job look daunting, but not when you have access to the manufacturers' detailed instructions. This causes no problems with shorting, just nothing happens. Then under system click on electrical distribution , under subsystem click on fuse panel. Aug 19, 2008 Assuming you don't have some kind of Space Shuttle technology to work with, the best thing to start with is an empty gas tank.
Use a testlight on out put side of link, check for voltage. It will help you understand connector configurations, and locate and identify circuits, relays, and grounds. However, if you find differences that are not repairs, I'd like to hear about them. Here you go Jerry hope this helps you! Then you replace it by loosening the front nut from the Fuel line and sliding the fuel line forward; then use a wrench to loosen the nut on the back. This subject is a great deal of individuals looking online, for that reason we collect photos from various trustworthy sources and understand in their field.
I had to dig it out of the many wires to find it and remove a lot of tape. Then you replace it by loosening the front nut from the Fuel line and sliding the fuel line forward; then use a wrench to loosen the nut on the back. I don't want to break the switch or housing, has someone pulled one of these out before? Thank you for your reply. It was running fine on the left tank and when I switched to the right tank it quit. The only fuseable links 2 that feed your fuse block come off the starter solenoid unless you have a factory dual battery system.
It is amazing to me that this one little orange wire could cause so much grief and be so hard to track down. Wiring diagrams are black and white, but they frequently have color codes printed on each line of the diagram that represents a wire. Try blowing through it in reverse with compressed air. Wiring diagrams are black and white, but they frequently have color codes printed on each line of the diagram that represents a wire. If so, it might be an indication that your solenoid is bad. You should hear a click from inside every time you touch 12 volts.
I know I have dealt with every single aspect of the fuel system on my 84. Connect tester clipwire to 12v source battery, headlight has to be on and touch its tip to metal of car. Good luck and hope this helps. The orange wire that powers up the ecm is technically part or the fuel pump relay circuit as it also feeds the fuel pump relay 12. The diagram I have shows 2 fused links off the starter.
Both have excellent wiring, fuel lines, brakelines, etc diagrams. Next page click on wiring diagrams an enter your vehicle info. Wiring diagrams are black and white, but they frequently have color codes printed on each line of the diagram that represents a wire. If you have the factory chev manuals please post you wire diagram. Covers both gasoline and diesel engines. May 13, 2009 Assuming it is a fuel problem I checked at the carb. Because the sheets are oversized, they may be folded in half for shipment.