starter relay fuse keeps blowing

If its blowing theres a short in the winding or a short between the relay and the theft deterrent module. This is the complicated task of how to diagnose a short circuit that prevents the car from starting.

Starter Relay Fuse Keeps Blowing Tractorbynet

Hopefully Bandit101 will give more guidance.

. Have been stuck and multiple spots and cant figure it out. Park neutral safety switch. Replace the fuse with a light bulb -- either a 12v.

When the small wire going to the starter from the fuse panel is. Starter solenoid fuse keeps blowing. If it blows it the second you try to crank it over its probably one of the wires between your ignition and the Starter Relay.

Bad relay is most likely culprit. A laymans test is to swap a relay that controls something you can test easily with the relay in question if there is a duplicate relay in the box. With a ohm meter check to see if that part of the circuit is shorted to ground.

When I turned on keyno blow and. Up to 20 cash back The starter relay circuit fuse is located in the fuse block on Ram VanWagons and is fuse number 17. Jump to Latest Follow.

Up to 20 cash back 17895 satisfied customers. If the fuse burned without the relay there is a short between the ignition switch and the starter relay. This could be caused by burned contact points in the relay.

Replace the starter relay in the fuse box behind the glove box. Solenoid and area where wires can come loose T two creeks Registered Joined Dec 30 2013 6 Posts. The starter uses an onboard the solenoid to connect to the larger battery cable a bad solenoid could cause the issue or a loose wire and an intermittent short to ground when you replace the fuse do you get a few starts before it blows.

I can replace it and everything works when I turn the key to power but when I go to crank it the fuse blows again. 2000 taurus keeps blowing the 40amp starter fuse. Possibly frayed wire s shorting against each other or against the frame.

The fuse under the IP is supposed to be 20A and labeled starter relay radio. After that would start using the multi meter to check wiring. Up to 20 cash back The fuse 21 is the power feed from the ignition switch through the Transmission Range TR Sensor and out to the starter relay and in most cases if this fuse is blowing that usually means you either have a shorted Range sensor or the wiring to it is shorted to ground.

Faulty starter relay. That 5a fuse supplies power to several relays on the machine. There is a 10 amp fuse that says starter relay that was blown.

If you pull those fuses i mention and it still blows the fuse look for a shorted ignition switch or wiring from ignition to the starter relay not the relay itself. Keeps blowingeverything workscrank it the fuse blows. If you have a manual transmission you can further isolate the short by pulling the connector off the switch above the clutch pedal.

Would start with checking the ignition switch connections. If the fuse burns the short is between the ignition switch and the clutch switch. The weird thing is that everytime I pull in to the gas station and turn it off to either get gas or buy something it blows the fuse repeatedly.

It still blew fuse could it possibly be weak battery causing all this trouble. If thats the fuse that is blowing my previous message applies. Replaced the starter twice.

Pull the starter relay and see if it still blows the fuse if it doesnt then its the relay if it does then its before the relay. We broke it down in an easy to do tutorial for the DIYer. Isolate the circuit pull the relay out of its socket pull the crank fuse 8 in the IP fuse box.

The chances are this is what is causing your problem start at the starter motor follow the wires check every single one if you have a bare section that comes in contact with the body or anything else metal it will ground out that wire cause the fuse to blow every single time even if you were to double the fuse resistance IE. Also if you have problems with fuses blowing in any car in the future and need to trace down an electrical problem there are manual reset circuit breakers available that might fit in some fuse locations. 1997 - 2003 Ford F150 - Starter fuse keeps blowing - I noticed that the starter fuse kept blowing so I bought a new starter relay to replace the original and it worked.

If it blows the fuse immediately after installing the fuse its probably a hot-wire. This in turn means that current draw can spike upwards and over time could pop a fuse If one was looking for the easiest and cheapest way out then the relay could be changed to see what happens. AUTOMATIC 133000 MILES Fuse 21 keeps blowing for the starter relay have replaced relay truck starts when a screwdriver is contacting both poles on the relay have tried to trace this orange wire with a thin red stripe but there are just too many wires and it dissapears into the a wiring harness dont know where it could be shorting out.

You havent provided a lot of details but from what youve said it sounds like an intermittent short circuit. The fuse near the battery is labeled starter relay ignition and is supposed to be 40A. BruceP Active member Equipment G5200H Aug 7 2016 587 139 43 Richmond Vermont USA Aug 8 2019 8 I have reviewed the schematic you provided above.

Up to 20 cash back 06 Jeep wrangler keeps blowing the starter fuse. Replaced the relay and sometimes it fixes it and other times it keeps blowing. 2017 2500 mega auto.

Then disconnect the starter lead and see if it blows the fuse. Switch may also be bad internally. The fuse ONLY powers the control coil portion of the starter relay.

Every time ignition is turned to start enginge the 30 amp starter solenoid fuse blows. I has to be between he ignition switch and the internals on th solenoidThat includes the switch fuse box and possible little relay the wire the connection at the starter and the internal magnet. On Ram Trucks the starter relay fuse is located in the Power Distribution Center PDC and is fuse D If the fuse is blown inspect the starter relay circuit for any electrical shorts to ground.

But I replaced several starter fuses before ordering the kit. Burned points will provide a bad connection through that circuit. A fair amount of components get power when the key is turned on.

More than likely its being caused by a short-circuit to ground in the wiring in your Cranking Circuit. I took the relay in the fuse box out replaced the fuse. You dont even get to hear the car.

I have replaced the starter. Blows fuse wont start. Have checked all the wires for a ground somewhere its not supposed to be and it all looks good but this keeps happening.

Put another fuse in and try again. If the fuse is a 20 you put in a 40 it will still blow - that last. I put another one in and when I turned key on it blew before even trying to start.

Symptoms Of A Bad Starter Relay And How To Troubleshoot Rx Mechanic