Since then my aux battery would not charge. Posted via Mobile Device Thanks. I think you have to have the switches pluged in from door to door for it to work. In the engine compartment somewhere. Some of these steps require a code scanner. I have been unable to locate a schematic on the radio system in my 1990 c1500.
It will be hanging out of the bundle. The tab is normally at the drivers side of the engine, on the front, by the side or slightly behind the power steering pump. It will cover the part of the motorhome manufactured by Chevy and will not cover motorhome bodies. I found all the info including wiring diagram in a haynes repair manual. I unplugged wiring going to the rear and am not using it.
It will one of two places only!! Includes both gas and diesel engines. Restart the truck and shine the light on the timing tab. So I must have shorted it out. It will help you understand connector configurations, and locate and identify circuits, relays, and grounds. I need to find the hot wires to the window motors and then the door lock actuators, then interchange the wires, by using the switches if they are working. It should be that difficult, but it's got me baffled. Do not attempt to measure or check timing with the computer engaged.
You will need a timing light. Sometimes those third party diagrams are incorrect anyway. Compare to Spec's and slightly rotate distribute, clock wise or counter clock wise until Timing Spec reading is obtained. Wiring diagrams are black and white, but they frequently have color codes printed on each line of the diagram that represents a wire. If the ignition spark stops or is delivered at the wrong time the engine will not run or run poorly. I found all the info including wiring diagram in a haynes repair manual.
Something I found interesting is that the fuel pump's operation works through the oil pressure switch, located by the distributor screwed into the engine block. I will check out the fusible link. I suspect any 81-87 pickup or suburban up to 91 will work. I put the engine in every possible location, stock, rear and mid. If i were in your shoes I would go to a junkyard and get the wiring harness for the doors. Don't recall ever seeing a factory dual battery setup on a 1500. And the fuel gauge I have it hooked up to the fuel gauge sending wire but it only reads to 52% even with a full tank.
Does anybody know what the gray wire is for? My second area of concern would be the manifold pressure sensor which is located under the hood, center, rear engine area, above valve cover, mounted in bracket. The engine relies on the ignition spark to be delivered to the combustion camber at the correct time. You most likely already know that 1989 chevrolet pick up wiring diagram is among the most popular topics on-line at this time. If that's it, don't replace it with any wire, it must be replaced with the correct fusible link. The door lock and windows worked before we removed them from the vehicle of origin, and that's what has me baffled. I have 1987 toyota 4runner model and I keep servicing and when needed repair it on my own.
We do understand that for the drivers window control to operate the passenger's window there must be some wires connected from the drivers door. The program has been super in helping me fix some of my soldiers cars and trucks that normally would have cost them an arm and leg. About Image information: Pic has been uploaded by Maria Nieto and has been tagged by tag in field. I'm not using rear doors either. The reason is that non-related codes can be detected after the engine is running because sometimes false codes can be triggered by the engine not running.
For an engine - make that any engine and irrespective of manufacturer - to run, you need three things to happen inside the engine, compression, fuel and ignition, without any one of these components the engine will not run. If there is not a specific wiring diagram available, maybe someone can explain the basic theory? Year , make , model and engine size. Still baffled why this is happening. If you wish, you could promote this content for your companion, loved ones, neighborhood, or you can also bookmark this page. I've looked everywhere I can think of, web sites and in my own service manuals for a color code diagram for this year series truck, but no luck. And the speedo won't keep thatfor the calibration. Or Get a Service manual for your truck.
Replaced a good fuel pump for nothing! This is how your problem is researched in my shop. I had no idea that I couldn't just wire the hots and find a ground and be done with this. The distributor is no longer under the control of the Truck's computer. If you don't know what a fusible link is, it's a fuse that looks like a wire. It worked good till my screw driver sorted out the solinoid. First a little background for your edification. That's because if you remove the harness complete you will find it has relays that control the Windows and locks just get the complete harness and be done with it and not reinvent the wheel the reverse ground system is inside the switches and then they turn on diffrent relays to go up or down some of the simplistic things can sometimes be the hardest to figure out Posted via Mobile Device.
Do you know what a wiring diagram is ,an how to use one to pin point areas to do testing? The computer has a mind of it's own for the engine. The doors are going in this, Off Road Rat Rod, 1980 Chev 4 X 4 with a utility trailer box on the back. It will help you understand connector configurations, and locate and identify circuits, relays, and grounds. It will cover the part of the motorhome manufactured by Chevy and will not cover motorhome bodies. I suspect any 81-87 pickup or suburban up to 91 will work.