If lamp does not light and engine is at or near operating temperature, allow engine to cool down and retest. Check resistance of all fusible links. This is the 1986 Ford F250 4X4 4. Voltage should be at least 11 volts. If fusible link blows, go to next step. Whether your an expert Ford F150 Truck mobile electronics installer, Ford F150 Truck fanatic, or a novice Ford F150 Truck enthusiast with a 1986 Ford F150 Truck, a car stereo wiring diagram can save yourself a lot of time.
Check resistance between chassis connector left and right bank glow plug terminals, and each glow plug lead. Disconnect power relay signal Purple lead. If less than 11 volts, go to next step. Check voltage between control switch connector Pin No. If resistance is less than one ohm, go to step 12. With ignition off and engine harness disconnected at glow plugs, check resistance between each glow plug terminal and metal shell of glow plug.
If fusible link does not blow, go to next step. Voltmeter should indicate battery voltage. Disconnect wiring harness from control switch. If voltage is at least 11 volts, turn ignition off and replace control switch. The Most Incredible as well as Attractive Carter Carburetors Ford F 150 300 Diagram for Really encourage Your house Current Home Cozy Aspiration Household. If light does not come on, go to next step.
If so, go to next step. I don't understand why it would run back up that far just to come back to the alternator. With engine idling, connect negative lead of voltmeter to ground. If voltage is at least 11 volts, check power relay ground connection or replace relay. If test lamp lights, go to next step. Remove test lamp from power relay.
If test lamp does not light, go to next step. If lamp stays on, go to next step. Best bet is to buy an factory harness adaptor kit and use the wires that are there if they are, sometimes they only put front or rear or vise versa , but in most cases front and back are there and hook it up that way speaker wires , power are there if the car came with a radio. If lamp goes out, replace power relay and go to next step. Remove signal Purple lead from power relay. With power relay signal lead still disconnected, turn ignition on. If you need a larger picture or the entire outside lighting wiring, feel free to email me at with all your vehicle information.
If less than 11 volts, go to step 10. Please right click on the image and save the illustration. The two terminals should short together at round 5 psi and above if it's the correct switch. Please leave a thoughts for us, we hope we can give further helpful information for future posts. Hope this is what you were looking for.
Here we have another image featured under 1986 Ford F250 Wiring Diagram Image For Best Ford Ba Engine Wiring Diagram. Repeat several times to obtain accurate reading. If lamp lights for 4-10 seconds, glow plug lamp system is okay. Our automotive wiring diagrams allow you to enjoy your new mobile electronics rather than spend countless hours trying to figure out which wires goes to which 1986 Ford F150 Truck part or component. If meter reads about 1. Disconnect fusible links from chassis and engine glow plug harnesses. With test lamp still connected, turn ignition on.
The main splice after the headlamp switch going back is in the main harness near the warning chime module. Check resistance between control switch Pin No. These are the diagrams basically from the headlamp switch going back to the license plate lamps. Slowly lower tester handle and note pressure shown on gauge as injector opens. Many individuals trying to find info about 1986 ford f350 wiring diagram and of course one of these is you, is not it? Turn ignition on and then off.
Here is a picture gallery about 1986 ford f350 wiring diagram complete with the description of the image, please find the image you need. I am dealing with similar fuel issues on my 84 F250. If resistance of one or more fusible link is one ohm or greater, replace link s and repeat step 6. The stock stereo had the wires listed on top of it, if it is not there, look at each speaker to see what color the wires are, the wires to each with a line are negative, other wires there are 2 red hot wires a black ground and if you have it blue is power antenna. Mine is jumpered with a piece of wire and was when I got it. It is easy to miss seeing this decal.
Use of the Ford F150 Truck wiring information is at your own risk. . With ignition off, disconnect chassis harness from engine harness. Don't worry, we are here to help, we just need to get your problem in a different conversation that applies to your truck. Adding More Information If you would like to help the Modified Life community by adding any missing information or adding a new car audio wire diagram to our resource, please feel free to post it at the bottom of this page.