1987 Dodge Ram Wagon B250 - Page 2 - Answered Questions & Fixed issues

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Sounds like the fuel pump is going out. Its inside the tank. But first see if the fuel pump is clooged. take it off and see if its plugged. Check fuel pressure if you can. should be 45-55 psi

On this website you find fuse box diagram and description for Dodge 1500 (2006) Dodge 1500 2006 fuse box diagram

If you talking about obd connection on driver's side near hood release

Most accessory drive belts have an idler pulley that tensions the belt. The idler pulley either has s 1/2 inch square drive hole or some other way to apply force to counteract the spring. Identify the idler pulley and push it in the direction to loosen the belt, then remove it.

You have two fuses feeding the headlight switch. Do you have power at these fuses ?

How are you testing the coil? Coils don't go bad as much as people claim. What year is your dodge?

Fusible links are normally located in a second, smaller wire attached to the positive terminal of your battery.

I have the same problem-has happened twice. look for the power lock relay under the dash-I think this is the culprit. I'm ordering one from Rockauto and will follow-up on this elusive problem.Arthur [email protected]

The module should be in the distributor.

The diagrams you need are in the factory repair manuals, you can download them HERE for a small fee.

The positive cable sounds like the problem as almost as though it is shorting to ground,

Usually, they are connected to the positive battery cable, or the starter.

check to make sure distributor electrical wires been reconnected to distributor.and check to make sure distributor is receiving 8 volts supply from the pcm.check see if orange wire going to distributor to pcm getting power. because spark plugs not firing could be pcm, coil itself bad or crankshaft sensor bad. i would code scan vechicle before buying new parts ignition.timing off if you did not have distributor in number 1 firing position before removing the timing chain.

code 21 is for the oxygen sensor. This controls the mixture of the fuel going into the engine. the sensor may be bad or its connector may be dirty or faulty.

Check for proper engine ground and ground to chassis for dirty or loose connections.

Check these items if problem persists after O2 sensor repair.

MAP
fuel pressure regulator

It could be a fuse or relay.. Find the location of them in your maual..

Dodge had a problem with he distributor bushing wearing out allowing the distributor shaft to wobble.
I have replaced several distributors in dodges for that reason.
If you hold pressure on one side on cap and it runs fine and quits when you release distributor cap the distributor will need to be replaced.

Hi, assuming your parking lights work, I would say you have a bad wire from the switch to the dimmer.

the only switch that you need to remove is the signal switch and hazard button that are held with screws.the hazard button has a screw(in the button)that holds the button to the side of the switch and the signal switch is held by 3 screws that you should see looking down at the switch.the one screw you will have to turn the switch to either left or right signal to gain access to it.disconnect the switch connection under the dash so you can pull up the switch to gain more access to the system.you will have to remove the ignition switch,with the key in there should be a small hole in the housing that you push a small pick or pin or drill into to push up the lock tab to remove the ignition switch.then you can continue.