Ford F-150 - 1997-2003 :: No Crank / No Start - Relay In The Fuse Box In Dash Clicking
Nov 14, 2011
I have a 98 f150 Lariat 4wd Automatic with a 2000 4.6. When i turn the key the only thing that happens is i hear a relay in the fusebox in the dash clicking. I can cross the starter relay on the firewall with a screwdriver and itll start right up. Heres what ive done troubleshooting wise.
1. Checked battery terminals. Fine, it will start with jumping the relay so it seems good with that regard.
2. Tested the relay per the manual. Good.
3.Ohms Tested the white ignition switch box under the dash per manual. Good
4. Voltage tested the Trans Range Sensor per manual. Good.
5. Checked over all fuses, none blown.
6. No theft lights come on.
I figure since it will start jumping the relay that the battery, starter, and starter solenoid are all good. Only thing i cant seem to find is the Starter Interrupt Relay, or any sign of fusible links on the main battery cables. I am really at a loss here i figured one of the components ive tested would be it.
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I am having trouble with my 2001 F-150. Starting yesterday it would not start. At 1st i thought it wa the battery, so i took it off, charged it, put it back in the truck and still no start. There is a clicking noise coming from a relay in the cabin fuse box, disconnected the battery, removed relay to inspect and everything looks good. After plugging it back in, and connecting the battery, the truck still wont start and there is a clicking sound coming from the dash near the radio. Rhis is my work vehicle!!!
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2000 excursion V-10. I parked the truck, went back to start it and all my gauges blink, and the number one relay under the dash (interior light relay) begins clicking. The truck will not even crank. The relay will continue clicking (even with the key off) until you remove and replace the relay. Sometimes I will get absolutely nothing when I turn the key. I have tried jumping the battery, no change. Also tried starting it in neutral to trouble shoot the NSS, but it won't even click when in neutral. I checked battery connection, and followed the battery cables to look for a short but found nothing.
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I have 2003 Toyota corolla. Recently one of the relay from the fuse box under the steering wheel started making clicking noise. I got it fixed from my mechanic by replacing it twice. When my mechanic checked for codes, he found that there was some problem with igniter circuit and car's motor is not able to generate enough power. I have observed that whenever I try turning on the heater, the relay also starts making clicking noise. I got it diagnosed from a professional auto electrician but he was also not able to find the fault and now the check engine is on all the time and flashes some time. I don't know how to fix my car.
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Ihave a 2008 E 350 6.0 , while driving i hit a small pothole no big deal the van stops running and coasts to the side of the road. get her towed. The dash lights show the PATS is engaged so it is no start no crank.
The 30 amp fuse PCM power relay is blown. when i replace it it blows as soon as i turn the key. im checking for wire chafing but so far have found none.
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My 2001 F150 was dead, my son came in and told me Dad when I open the door I hear a clicking. Upon investigation a relay in fuse panel was clicking and I had to jump start the truck. NOTE- The truck has a brand new battery purchased 3 days prior to this issue.
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Alright so I have a 99 7.3l. One day I went to start my truck and when I turn the key to the on position all is normal and then when I turn it all the way to crank it nothing happens. I hear a relay click ann thed that's it. Me and a buddy of mine spent quite some time on going through the entire truck. The starter was replaced, the neutral safety switch was replaced and the ignition switch was replaced yet the problem is still there. We then discovered that fuse #20 under the dash keeps blowing with every turn of the key. The manual states that this fuse is a starter motor relay coil PCM ( gasoline only). So if it's gas only why is it even in there. Let me just say that I can jump the fender mounted relay and the truck starts.
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I have a 1999 f-150 and am having a problem that I cannot pin down . After starting the truck and running it for 10 min or so I shut it off and it will not restart again for approx. 3-4 hrs . When you turn the key there is a clicking noise coming from behind the fuse panel . Also the truck will not start if temp outside rises above 80 degrees . Is there a replaceable relay under there or is it the computer module ? Battery is new .
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I have a 97 f150 lariat 4.6L 150,000+ miles, and I am getting a lot of electrical things going wrong, been looking, and found sum kind of electric module could be the issue, except the problem are a bit dif then the ones listed. I am just wondering if it could be my issue. my problems are, 4x4 and low range light come on and off with clicking coming from under dash, daytime lights work here and there, air bag light flashes.
Then this morn my wife went to leave for work and there was a air leak hissing sound coming from the brake pedal area and that was b4 she started the truck, then she said when she got there that the heater stayed on after she shut it off and there was a beeping sound coming from the glove box. I am a general diy mechanic and dont know electrical very well, and i am at a loss.
My steering wheel seems like it is bout to fall off, and when making turns it seems to bind and not wanna turn, but when i try to pull on it, it seems sturdy but it will kinda flop if i go side to side or up and down with it.
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In an attempt to bleed my drivers side caliper today I noticed clicking coming from the #2 relay switch under the dash. The clicking stopped once I pulled out the relay. I continued to bleed my caliper which I've been having issues doing so. It was kinda odd how I was able to bleed the caliper after pulling the relay. Is it possible that the [email protected] system could be causing issues with the pcm? 2000 f 150 4.2 v6 232,000 miles .....
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Brake lights do not work. The turn signals work, the flashers work, and the running lights (head lights) work. I checked the bulbs and both filaments light up during the above processes.
I removed the brake switch at the pedal. When I was removing it, I heard some clicking under the dash. I connected the 2 pins with a wire (bypassing the switch), and got a spark a few times along with the clicking sound like a relay,and the brake lights would come on, but now nothing. No sparks, no clicking. The flashers and turn signals and running lights still work.
There are no blown fuses in the fuse box to the left of the steering column. Is there a relay somewhere under the dash just for the brake lights?
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Intermittent problem, occurred 4 times during past 4 weeks, always during wet/rainy/damp weather. Three times when car was sitting overnight, once at work in parking lot after a 12 hour work shift. Each time, the engine started 5 or 6 times then died like someone turned the key off two seconds after the engine started. Then the engine would not crank or turn over, just some clicking near the relay box under the hood. Lights, power windows, etc. all work fine. Battery voltage OK. Jump starting or battery charger makes no difference. Note: With key in "run" position, no display to odometer though all idiot lights light up like normal.
1st time, after about 15-20 minutes, car started. 2nd time, towed to my mechanic (who thought security system lock out) then a second tow to dealer. Dealer found power into power distribution center but none out. Replaced PDC. Car worked fine for 1 week. Same problem twice since repair. First post repair failure I had van re-towed to dealer. Of course, it started for them. Left overnight 2 more nights. Started for them every time. They say it is a "problem with computers" but they don't know exactly what. They also say the Alarm set Dash light is coming on with the rest of the dash lights and that is a no-no. 2nd post repair failure happened this morning. Tried locking door to reset alarm. No change. Locked doors, opened rear hatch. Lights flashed but horn did not sound. When car is working and I do that (open hatch with other doors locked), in addition to lights flashing, horn beeps! I also disconnected the positive battery terminal, waited 10 minutes, reconnected and attempted restart. No change. Car still won't start and odometer display does not work.
Van has 110,000 miles. Otherwise in fantastic shape and runs great (though only gets about 20MPG). Owned van for 2 months and have driven about 7,000 miles. 1st problem I've encountered (other than a very uncomfortable drivers seat - feels like a spring is sprung!)
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1999 4.6L won't start after sitting a month. Ran fine before, now won't start. Cranks fine. Cannot hear fuel pump turn on when key is turned. Fuel pump fuse is good.
Fuel pump relay clicks a few times when key is turned. Is this normal? I am hoping it is the relay and not the pump. What should I check next? The wires at the pump? What should they read?
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Clicking in the dash while in motion. I hear clicking in the dash only while stopped (at a light, with the car running in normal driving.) As I slow, I start to hear relays clicking away behind the dash, a sort of constant clicking away in a random sequence, until I start moving again, and then it either stops or is drowned out by road noise.
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2002 F150 5.4L. Keeps blowing fuse in location #30 which is a 30a fuse for the following:
Passive anti theft transceiver
Cluster
Ignition Coils
Powertrain control module relay
Coil on plugs
Radio noise capacitor
ECC diode
Could this be a grounding spark plug wire?
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I have a 03 for excursion and I am pretty sure i blew the relay for the fog lights today but looked in the glove box and everywhere for the owners manual and cannot find it anywhere in site... Looking for a diagram or can take a picture of where the fog light relay is and post it on here and which fuse or relay it is ?
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I have a 2004 XLE V6 that just recently has started a clicking/ticking noise coming from the dash around the passanger side/glove box area. It sounds like a small electrical relay noise randomly making/braking its contacts. At first I thought it was the CD player (you know how it clicks when changing/loading CDs), but it happens with the radio turned off.
The noise does not have any definite rhythm and it's not coming from the engine, but only makes the noise when the engine (and A/C) is running. I've noticed the noise will go away after the interior temperature cools down. What is causing this clicking/ticking noise?
Since I have a XLE with the digital temperature control, is there a temperature sensor located somewhere that feeds a signal to the A/C controls for the cabin temperature to automatically adjust the cabin temperature/fan speed, etc.?
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My 2014 ES350 is making a constant clicking noise from under the dash. Sounds like relay going on and off. When I shut off the air handling system the clicking completely goes away. Car is the Ultra Premium package and has about 13k miles on it.
Also, not sure if related but recently while the car was not running I noticed the car whining from rear wheel area the other night, I went back in the house and got my keys. Tried unlocking and re-locking but finally had to start the car and shut it off again the get the noise to stop. The car had been off for at least an hour or more but it sounded like fuel pump was running all by itself or some other system. I've owned 25 cars and never had that happen before. Otherwise I love this car!
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Wifes F150 was turned off while she went shopping when she came out it would not start would crank but would not run. Got it home hooked up my scanner, had no codes, but the Service Engine Soon was illuminated on dash. Just wondering if this has anything to do with the PCM. Has a 4.6L engine, 2X4.
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So she will crank all day but no start. Theft light is going nuts like I am trying to steal my own truck!! I've read it could be a PATS issue.
However after I unplugged my pos batt cable and hook it right back up she starts like nothing ever happened.
its only happening every once in awhile. but it does get old. I have been just leaving my pos cable off whenever I shut the truck off.
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Took my dad's snailblazer (trailblazer) since the 4.2 i6 in it gets better mpg than the old worn 5.4 in the f150. Well I didn't leave much gas in the 30 gallon tank about 1/4 tank or 7 1/2 gallons. My dad took it to the gas station on Friday and filled it to 3/4 of a tank. Got back in the truck and attempted to turn it over and got nothing.
Battery cable was a bit loose from what he told me, so he tighten it up. Nothing. I know the fuel pump is still going cause when you turn the key forward you can hear it whine. Starter is only a few years old maybe 6 or so. Not sure if that went bad or something else.
Last time something similar happened the A/C compressor seized up and wouldn't allow the engine to turn over. Well we eliminated the compressor around '09 and bolted a pulley in its place. Off the top of my head I can't think of anything that would have seized up causing this.
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