Thursday, June 2, 2011

1987 Toyota 4Runner Digital Dash has intermittent flickering problem?

I'm about at my wits end.. and wondering if anyone else has had this problem and how they resolved it... or if someone can tell me how to get it fixed. The dash lites are fine and then suddenly they start winking on and off... then they're totally off... wait a while and then they're on again. Have replaced the ignition switch (someone told me that mite do it). No change. Took the dash out and sent it to a place in Canada that troubleshoots digital dash problems... they certified it as A-OK. Put the dash back in and it's STILL doing the weird thing. Have had the wiring gone over... have even bypassed the ignition and tested the dash with a hookup straight from the battery. This is making me crazy!!! Any suggestions??? :-(1987 Toyota 4Runner Digital Dash has intermittent flickering problem?
sounds like you may have dash dimmer switch bad could be geting hot and shoting lights off1987 Toyota 4Runner Digital Dash has intermittent flickering problem?
your dimmer switch is part of your headlight switch change the headlight switch and problem solved this is a common problem on those vehicles

What does VATS mean or stand for.?

I am tring to replace or modify a ignition switch on a 94 Lumina and was told something about changing the VATS. Does anyone know what that is or how to do that?What does VATS mean or stand for.?
Vehicle Anti Theft System. If your key has a black pellet built into the shaft, that's the VATS resistor pellet. The key cylinder has contacts built into it that measure the resistance; if the vehicle computer doesn't see the right resistance value it won't allow the starter to crank.



If you still have the old key, you can measure the resistance in the pellet and have a key cut for the new ignition cylinder that uses the same value resistance pellet as the old. A locksmith should be able to help you with that.



There are also instructions you can find online for permanently bypassing the VATS system so you can use an ordinary key to start the vehicle.What does VATS mean or stand for.?
Vehicle

Anti

Theft

System

1985 Chevy K-20 won't start!?

Hello, i have a 85 chevy k20 4wd truck. I was in the woods pulling some trees we were cutting down. I shut my truck off, and when I went to start it it did nothing. The headlights turn on, and the horn works, but i'm getting no power to the ignition. When i opened the hood the batter fliped out of holder, and was upside down. I checked fuses, ignition fuse was blown, changed that, and still nothing. I tried another battery, and nothing. We tried jumping the starter, and it rolls over, and wants to start, but won't stay running. I purchased a ignition switch, took old one off, now i'm having trouble putting the new one back on. There is a actuator rod, not sure if the new one just sits on it, or what, don't see how that would do anything. Any suggestions, or other things that could be problem, or do you think its the switch. Thanks1985 Chevy K-20 won%26039;t start!?
Sounds like the fusible link wire might be burned. This truck may have more than one. The one that feeds the ignition switch could be at a terminal block either on the firewall above the distributor or at the starter on the stud where the cable attaches. Disconnect the battery before you work on it. The fusible link is a portion of the wire that is smaller in diameter than the main wire it feeds and it is connected with a molded connector that is part of the wire, You must clip off the thin portion of wire and replace it with new fusible link wire, a new connector and a new eyelet. The wire is a special alloy that burns when it overheats and the insulation is silicone so that it does not catch fire. The purpose is to protect the main harness from being destroyed. Be sure to use fusible link wire to replace the original. You can tell if it is burned if you lightly pull on the wire and it stretches like a rubber band.

As far as the switch goes, you should have left that to a mechanic that knows how to install and adjust it. You may have damaged the link rod assembly inside the steering column and that requires special tools to disassemble if you have a tilt column. The switch itself is at the bottom of the column and only needs standard tools, The switch is preset to align with the lock tumbler in the lock position. Just place the switch over the end of the rod so the part sticking up aligns in the hole in the switch. The mounting screws should line up with the holes in the metal part of the switch.Good luck1985 Chevy K-20 won%26039;t start!?
Hi did you test for sparks?



An easy way to test for spark is with an inexpensive spark tester. This is a device that is readily available at most auto supply stores. You use it by simply holding it next to a spark plug wire. If you see the neon lamp flashing while someone cranks the engine, then you have spark and should move on to checking for fuel. If there is no spark, or a very weak spark, you will have to do a series of methodical tests that vary depending on the type of vehicle. You will need a repair manual for your car in order to get the correct diagnostic procedures.1985 Chevy K-20 won%26039;t start!?
just got here but i am with firedray.. sounds like a burnt fuselink1985 Chevy K-20 won%26039;t start!?
when you said you replaced the switch you do meen the electical part im assuming anyway the switch has a hole in the bottom of it thats where the actuator rod goes so when you turn the key tumbler the actuator rod can move the electical switch which may have to be ajusted so that your acessoray postion works also you should then try to use a test light and see if yor getting power to the starter when the switch is turned to the start postion you can also try plugging in the switch and use a small pocket screwdriver to move the switch and see if it will start GOOD LUCK1985 Chevy K-20 won%26039;t start!?
you could have melted a wire, before the fuse blew. Since you flipped the battery, it it most likely shorted something out. Also, its a bit confusing, saying that it wants to start, but it wont stay running, If it does start, you have another issue. probably flooded the engine if you tried pumping the pedal too much.1985 Chevy K-20 won%26039;t start!?
Check your wiring harness near the distributor for a fusible link, usually integrated with the wire and manifests itself as a thicker portion of the wire. Of course, if it is burned out, it may be more obvious than that.

Remote control battery low warning?

Citroen %26quot;door open%26quot; light flashes when ignition is switched on, owners handbook says that the battery in the remote door locking control needs replacing and needs to be re-introducing to immobiliser after replacing battery. I have changed battery and re-introduced (by pressing button with ignition switched on) the remote but the door open light still flashes (not solid light like when doors are still open). How do I solve this?Remote control battery low warning?
Strange we have just had a similar problem with our Renault Megane. It did work properly though when I reprogrammed the remote. However in the manual it does say if it doesnt work then you need to consult a dealer so I guess thats what you need to do.Remote control battery low warning?
How about trying this: Disconnect the car battery and let it sit for about ten minutes then reconnect. That might clear something in the computer memory. It's an outside chance and you can't do any damage other have to reset the clock.

Car starts good,but once i turn off and back again its hard,n i have to press the gas so it stays on?

Scenerio,wake up going to work,turn car on,no problem,stop by the Vons/711 about 1 mile(dosent matter how long but i notice after i start it the 1st time),then try to turn it on,wont do it on the first time nor the second unless i press the gas right after i turn the ignition switch. Just got a head gasket change,valve job. What can be the problem? also i feel it sluggish from 1st gera to 2nd,but all the rest feel ok.Never had problem until after job done. Also batter is like 2 month old Duralast Gold. 2005 Impala 3.4,3400Car starts good,but once i turn off and back again its hard,n i have to press the gas so it stays on?
If I had that type of work done to my car %26amp; it was going OK before. I would take the car back to the person who did it %26amp; ask them to check it out. They should be able to shed some light on the problem. They may have to keep it overnight to see what you are talking about. That is my suggestion to you.
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  • 1967 Chev Implala Help?

    1.I rebuilt my rochester 4b carb and everything is fine except the little coil where the rod goes to. There is to much slack in it and the vent on my carb wont open and close correctly,any suggestions on how to adjust this

    2. When I go to start my car sometime,it wont do nothing, not even try to turn over, i figured it is my ignition switch, any instructions on how to change, it is on the dash not stering colom.

    3. The clock doesnt work, what things do i need to check.



    Thanks for the help,if you need me to explain any further,just let me know, i have never used this before so i might not be 100% clear.1967 Chev Implala Help?
    Not sure on the carb.

    i wouldn't change the ignition switch just yet i would check to make sure everything it getting power starting at the battery, starter, solenoid, ignition, grounds. try turning the key to the run position and then jump the soleniod and see it that works.

    as for the paint you can drive it anytime just dont wax it or go though a car wash1967 Chev Implala Help?
    Go to this site %26amp; enlarge picture may help you with the linkage



    http://www.rayschevy.com/images/guides/s



    禄禄禄1967 Chev Implala Help?
    67 Chevy and Pontiac had inherently poor ignition switches, changed quite a few in my garage.

    First check the electric connections for cleanliness and tightness, starting with the battery posts.

    If it still happens after cleaning and tightening, try this trick, when the problem occurs, turn on the headlights and try it again, if the lights fade to nothing it is probably a dead spot on the starter, if they don't dim the ignition switch is bad.1967 Chev Implala Help?
    The choke coil should be adjustable by loosening the cover retaining screws and rotating the coil until it just closes the choke plate when the engine is cold....there should be an arrow on the choke coil cover that indicates the direction of rotation of the coil. If there's no coil adjustment, you have to bend the choke rod to obtain the same results....a good service manual will help also....parts stores carry Chilton or Haynes for around 25.00. Also, if it's an electric choke coil, make sure there's power to it with the ignition on...if it's not electric but heat operated, you have to see if the exhaust manifold heat valve and the intake manifold passage for exhaust below the coil are ok...it's common for them to get plugged up and easier to just rig up an electric coil setup wired to the ignition....or a manual choke.

    Ignition problem could be a number of things...bad ignition switch, bad neutral safety switch, bad starter solenoid or loose, corroded battery cables. It's best to test for power from the ignition switch through the neutral safety and finally at the starter solenoid to make sure it's getting power or if not, where it isn't getting through...again, a good service manual will help. The ignition switch is held in the dash by a bezel that unscrews...the neutral safety switch (for an automatic equipped car) is usually at the bottom of the steering column inside the car by the firewall...it sits on the upper or side of the column and may just need adjustment...try wiggling or moving the shifter while trying to start....if it starts better, the NS switch is bad or needs adjustment.

    Clock problem could be from not getting power....check the wire going to it for power. It could also be just worn out....those old time clocks usually get gummed up over the years and quit working.....there are companies that rebuild them...check out Hemmings.com for some or just buy a stick-on digital one.

    2002 impala wont start?

    2002 impala wont start?

    i have a 3.8 impala and i just changed the switch of the ignition now it wont start i put the old one back on and it wont start either i got it to start straight from the starter but it shuts off. what can this be and how can i fix it also everything turns on just dosent crank at all2002 impala wont start?
    make sure the battery is charged. turn ignition off, attrmpt to start the vehicle, leave the key on and engine off uintill security lamp terns off in 10 min. Repeat this two more times, for a total of 30 min. The body control modual will learn new password on next start. the vehicle will then start and run.2002 impala wont start?
    The ECM needs to be reprogrammed to the new ignition. The anti-theft feature was activated when the switch was changed. Any GM dealer will be able to do it and it takes about a half hour.

    2002 impala wont start?

    2002 impala wont start?

    i have a 3.8 impala and i just changed the switch of the ignition now it wont start i put the old one back on and it wont start either i got it to start straight from the starter but it shuts off. what can this be and how can i fix it also everything turns on just dosent crank at all2002 impala wont start?
    If I remember correctly, those cars will have to have the key rekeyed or programmed to get the vehicle to start. Sounds like the theft system has kicked in.2002 impala wont start?
    Can be an ignition relay /fuse that burned out when replacing the ignition switch.

    Or a bad connection/ broken wire/ improper installation.2002 impala wont start?
    If it starts from the starter then I would say there must be an ignition wire off or not connected real well. Take another look and make sure everything is making good contact. Hope you get it started..2002 impala wont start?
    See my answer in the Chevy section.

    How to repair the ignition switch connector?

    my car had a problem . the ignition switch is burned and the connector burn up too , the question is how to change or repair that connector because the wires are damaged also .

    my car is NB 2000.

    thank you for all of your answersHow to repair the ignition switch connector?
    I would first try and find the car in an auto salvage yard and see if it has the ignition in place. Disconnect that one with all the wires and do a swap. For the key, you will have to take the tumbler (where the key goes in) to a locksmith with your key and he can reconfigure it to match your key.

    That is the easiest and cheapest. You can buy that mess from the dealer(special order probably) and it won't be cheap and you have to replace the connections one by one(from old to new). Do make sure the battery is not hooked up in the car in any way while you are doing this.

    It is what the mechanic has to do as he knows no more than that.How to repair the ignition switch connector?
    look at your owners guide it should give some tips on how to repair it if it don't then take your car to your mechanic and have them to fix it for

    How do you remove or change the ignition switch lock cylinder on a 1993 Ford Mustang LX 5.0?

    Question Details: Please help.. I have 12.6 volts at the wire harness going to the ignition switch (behind the steering column). I have traced all hot wires from the positive side of the solenode switch (including the fusible links) and they are all good. I have replaced the solenode, battery, starter and ignition switch. Whenever I turn the key cylinder over, I lose all voltage. I was told that it would possibly be a shorted key cylinder? has anyone heard of this problem? Could a faulty ignition key cylinder cause this?? Please advise how to replace the cylinder and also advise if a bad/faulty/shorted ignition kiey cylinder can cause this type of problem.How do you remove or change the ignition switch lock cylinder on a 1993 Ford Mustang LX 5.0?
    Before you get into that nightmare (requires some special tools) have someone hold a volt meter to the positive terminal and to somewhere on the engine while you are cranking. I suspect a bad connection somewhere in the positive or ground connections.How do you remove or change the ignition switch lock cylinder on a 1993 Ford Mustang LX 5.0?
    Listen you're on the wrong site,

    go to www.mustangforums.com create a free account and go under the 5.0 section, ask this same question and people who know your car will help you out. I've got a 98 stang and they've helped me out alot.

    goodluck.
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  • How can I find and electrical problem with fuel pump?

    I have changed out the fuel pump on my 1987 Buick Lesabre I connected the wire to the fuel sender turn the switch to see if the pump would run the20 in the fuse box for the fuel pump and injectors blew,my daddy who is a ASE Certified Master Tech said it a shortage in the fuel pump wire that leads to the fuse box how can I trace the wire and find out were the problem is at?I have blown so many fuses dealing with this car,its driving me up the wall.There isn't anything connected and my brother turn the ignition switch and the fuse for the fuel pump blew before we start putting things together what could this problem be.Where would I star to find the electrical problem,Do any one thinks its the fuel pump wiring or the fuse pump wire.If some has any answers will someone email me directly to mceiht_3572@yahoo.com I have been trying to find out what the problem is with this car for a monthHow can I find and electrical problem with fuel pump?
    disconnect the wire to the pump then try this will eliminate the pump if the fuse goes then the problem is in the wire that goes to the pump

    My 2000 ford explorer starts fine and will stay on, once u put it in drive, it shuts off?

    why would my truck stay on and idle fine but once u change the gear to drive, it will shake a bit and then shut off? the engine and tranny are fine, i've got it checked. someone mentioned fuel sensors blocked, or the ignition switch. any ideas? and about how much would it be?My 2000 ford explorer starts fine and will stay on, once u put it in drive, it shuts off?
    More than likely the Idle Air Control Motor is bad.

    How can I fix this annoying electrical problem?

    1998 Buick Regal GS. If only the electrics matched the bulletproof engine.

    The driving lights (actually they should be parking lights) burn out frequently. Usually one

    side where the bottom of bulb connector is melted, the socket goes bad as a result, then I'm

    buying bulbs like milk, and a socket for every 5th bulb change. Then there is the ignition switch.

    Great fun putting on my left turn signal one day, and the car died. Had to turn the key off and on

    again multiple times to wait for the clicking sound that tells me the driving lights kicked on, then the car would start. I fixed this temporaily by messing w/the harness under the steering wheel and duct taped so it wouldn't wiggle and hold a continuous circuit. Is there a permanent fix to these issues, and what is the cause for the bulb failure so often on these W body cars like mine? Already relocated the fuel pump resistor. I'd like to thank the einstein who decided to mount it behind the passenger side front wheel. Ceramic when it gets hot and cold and hot and cold, cracks, thus resulting in a stalled car. Luckily I wasn't on a highway in the left lane in rush hour traffic when this

    happened. This stuff is dangerous man!!! Thanks for input.How can I fix this annoying electrical problem?
    u have an electrical short, a bare wire or two wires touching each other periodicaly, or touching metal when u hit a bump or like u said turn the signal on.probably in the steering column,tear it apart yourself is alot of work, but look under the steering wheel dash,maybe u willl get lucky and see it.a mechanic shop has the right tools to trace itHow can I fix this annoying electrical problem?
    Perhaps you should see about an aftermarket lamp assembly. Lens and all.



    See if there is a lower wattage bulb you can use too.



    U gotta love those 'engineers'...How can I fix this annoying electrical problem?
    Try rephrasing your question so it pops up under cars and transportation-maintenance and repair. I'm certain more mechanics browse that section. Right now it's under home and garden-maintenance and repair.

    Chrysler town and country 1997 speed sensor issue?

    ok my brother bought this 97 town and country that did not run, we put on a battery complete brake job, sway bar links, just to get it drivable. but yet we no have issues with the shifting of the trans. it shifts from 1 to 2 but only if you let off the gas. someone told me the trans speed sensor i guess it has 2 though. so what one do i replace? also i herd one was on the inside of the trans so im not sure if that is a novice job. the other issue is the coil pack has a toggle switch, you have to have the toggle on in order for the van to start and run. im guessing the ignition switch? if any one can give me some input on these issues and info on how to change the inner trans switch or if i should attempt it that would be great.Chrysler town and country 1997 speed sensor issue?
    Take it to someone with a code reader and see what codes are in it. It sounds like an external problem to me. Such as a map sensor or a throttle position sensor. The toggle switch was probably put on as an anti thief switch OR a bad ignition switch bypass.Chrysler town and country 1997 speed sensor issue?
    The switch your mentioning inside the transmission that's not just one switch it's a bunch of pressure switches and solenoids , it's called the solenoid pack module and I'd not attempt to change it if you've never done one before.



    I'd want to change the transmission fluid and filter on it then either get a shop or mechanic etc to put the transmission module into the learning mode and after you drive it 400 to 500 kms see how it acts.Check with the dealership for any factory service bulletin or factory recall issues and any program or flash updates for the comp system especially the transmission module.



    Trace the wiring closely that the toggle switch connects up to bec someone might off just added a kill switch so that perhaps others couldn't start that vehicle unless they knew about it.Basically I believe that the ignition module has 3 wires that connect to 3 different pins on the main comp=PCM and it also should have another wire that connects up to the o2 sensors and the shut down relay etc.













    Hope that helps and best of luck.By the way be sure that the engine runs at the proper temperatures check the coolant's quality and mixture with a anti-freeze tester and be sure it's not mixed more then 50/50, -40c unless the area that you live in is subject to extreme cold temperatures then mix it no more then 60% anti-freeze and 40% distilled water.Remember that the temperature of the engine greatly affects the transmission fluid's temperature and that affects the internal gear shifting and the pressure switches and over all fluid pressure.



    It could be that someone by passed the shut down relay so check around with the parts stores some will print out free diagrams of the shut down , PCM, TCM and the ignition module wiring and function chart etc.

    How do you change the tachometer display reading on a (2002 Infiniti I35) from Fahrenheit to Celsius?

    ((This is what written in the Manual))



    The display of the trip computer is situated in

    the tachometer display. When the ignition is

    turned to ON, the display scrolls all the modes

    of the trip computer and then shows the mode

    chosen before the ignition switch is turned

    OFF.

    If the battery terminal is disconnected,

    push the trip computer mode switch

    more than 1 second to activate the computer.

    When the ignition switch is turned to ON,

    modes of the trip computer can be selected by

    pushing once on the trip mode switch. The

    following modes can be selected:

    Outside air temperature (ICY ?br>
    掳F or 掳C)

    The outside air temperature is displayed in 掳F

    or 掳C.

    The outside air temperature mode includes a

    low temperature warning feature: below 37掳F

    (3掳C), the outside air temperature mode isHow do you change the tachometer display reading on a (2002 Infiniti I35) from Fahrenheit to Celsius?
    try looking in your owner's manual, it should say in there
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  • Is the fuel pump on a 1999 chevy blazer on top of the gas tank? how hard is it to change? what about the fuel ?

    pressure regulator? I am not getting fuel to the front. I am not hearing the pump come on at ignition and my truck wont start. i checked the fuel pump relay and it is good. dont know of any shut off switch. Is the fuel pump on a 1999 chevy blazer on top of the gas tank? how hard is it to change? what about the fuel ?
    Yes you have to drop the tank down to get the pump out. It is very common for these pumps to go bad and also burn out the connector at the pump. When you change the pump make sure you change the connector also. As for the regulator it is located in the intake plenum of the engine but would not give you the problems you described.Is the fuel pump on a 1999 chevy blazer on top of the gas tank? how hard is it to change? what about the fuel ?
    The easiest way to change the fuel pump in the tank is take the bolts out of the bed that holds it to the frame and then slide the bed to the rear just enough to get to the fuel pump. Pull the pump after bed is pulled back, make sure all electrical parts and hoses are disconnected before pulling though, Battery, wires to pump and fuel lines etc. Check pump out before putting bed back in original place, start the truck and make sure pump is working okay, if you can and have the tool also check your fuel pressure, hope all this helps, it's the way we do it.Is the fuel pump on a 1999 chevy blazer on top of the gas tank? how hard is it to change? what about the fuel ?
    GM puts the fuel pump IN the tank! You have to drop the tank and take the pump out from the top. You can do this without a lift, but the rear of the truck has to be really high, because the tank has to be twisted somewhat as you lower it.

    Kia Sportage key stuck in ignition?

    I have a Kia Sportage and the key won't come out of the ignition. It does turn and cuts the car off, but won't turn to turn the stereo off. I have to take the cable off of the battery terminal to get the key released. I think something is wrong with the tumblers in the ignition switch, but I am not a mechanic and the only thing I know how to do is change my brakes.



    Does anyone have any idea what's causing this and how it can be fixed/how much it will cost??Kia Sportage key stuck in ignition?
    Sounds like a bad ignition tumbler itself. Probably not the switch. Have you tried pulling the wheel slightly to one side or the other to get the key to release. Sometimes the wheel lock will cause the key to lock in and depending on what year the car is, the stereo can stay on as long as the key is in the ignition.

    Will I have to change my driving style to match this new Franskenstein setup?

    I switched the bottom half of my B18C vtech for a B20B. Larger intake, port and polish, multispark ignition too. How will I have to change my hi-revving, aggressive driving style to get the most out of my new setup? How do I unleash (without boom boom)?



    (PS, everybody should always obey the rules of the road.)Will I have to change my driving style to match this new Franskenstein setup?
    bottom half top half? what does that do?imma learner