Question about 1992 Isuzu Trooper

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No directional signals

How many flasher relays are on the 1992 trooper?
The directional signals are not working but the hazards are working fine. The combination switch works when switching to Hi-Beam. I have checked all fuses and replaced the flasher under the steering column. I am not sure if there is more then one flasher (one for hazards, one for directional signals) or if the directional switch portion of the combo switch is faulty. Any assistance is greatly appreciated. Thank you.

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I have had this problem. Indicator didn't work, and made a wining noise.
I sorted mine by removing the steering wheel and the cluster underneath.
The problem was caused by grease on the indicator contacts.
Once clean have worked OK for past year.

Posted on Dec 12, 2008

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I have a 1992 chevy c1500 with light issues. Left turn signal works fine, right side blinks like 4 ways,along with license plate light.when head lights are on nothing for right side turn signals. Hazards...


It seems to be a ground defect on right side. Do you have the same bulb's number . What about the front flasher. remove right rear lamp assembly remove connector measure voltage between ground and current .reconnect it measure voltage at bulb socket. you should find your problems
hope it helps

Dec 07, 2014 | 1992 Chevrolet C1500

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Hasards dont come on on a 2000 isuzu trooper


No need to panic-this can SEEM TO be caused by a couple of things, but it is fairly simple to determine exactly what is causing this flasher circuit condition.
First, turn on your flashers, however you have to do it, and walk around the truck to check that all bulbs are working (at least one on each corner). Turn signal and hazard flasher relays are thermal circuit interrupters and are current sensitive and will not work properly with too few or too many bulbs in the circuit. (This is usually a big problem when switching over to LED lamps, as LEDs only draw a fraction of the current that the bulbs do. This causes the relay to either not flash at all or flash very fast and triggers warning circuits on newer cars) If there is one or more bulbs out, they must be replaced.
That being said, I doubt that alone is your problem. Here is a general automotive wiring primer aimed at the turn signal, hazard, stop, and running lights on most all motor vehicles.
Hazard flashers are required by D.O.T. safety standards on all motor vehicles that may ever be used anywhere near a public road. They are also required to be able to be used without the ignition key. This means the flasher circuit for hazards is fed thru a fuse that connects straight to the battery and is energized at all times.
Turn signal circuits often share the same flasher relay as the Hazards, even though the power for them is switched through the ignition key. Power for directional blinkers connects to a fuse, then the ignition switch, then to the battery.
So, if you have to turn on the turn signals (is the key on?) to get hazards to work, that means they are not getting power direct from the battery, but can get it when the turn signals are on because they both use the same relay. This is usually the case on all vehicles; If 4-way flashers and turn signal are both on at once, the 4-ways override the turn signal and force all signal bulbs to flash. The turn signal never forces one side of the hazards to stop blinking.
So, where does that leave us? You simply have a blown fuse, my friend. The hazard lamps fuse may also power the cigarette lighter, dome light, or other "always on" accessories. This varies with make & model, but the Hazard Lps fuse is usually well marked in the fusebox. If the fuse blows again shortly after being installed, do not put in a larger one! Try one more. If it also blows immediately, there is a problem with the wiring, or a bulb could be in wrong and shorting to the socket ground. Try removing all the flasher bulbs and trying the switch(it won't flash or "tick-tock") again. If the fuse does not blow, you have found the problem. Good hunting!

Apr 15, 2013 | 2000 Isuzu Trooper

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Turn signals on my 1992 Park Avenue blinked slower and now donot work at all. My emergency flashers work fine and all blink but I have no turn signals and nothing lights up when signal is left or righ


About your 1992 Buick Park Avenue 3.8L SFI OHV 6cyl. the Flasher is located:
Hazard flasher: Front seating area, driver side, under dash, mounted above kick panel

Turn signal: Front seating area, driver side, under dash, driver side of steering column, mounted on support bracket

Hope this helps; also keep in mind that your feedback is important and I'll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using Fixya, and have a nice day.

Nov 11, 2011 | 1992 Buick Park Avenue

2 Answers

92 caprice classic turn signals not working, but the bulbs are fine. Hazards, brakes, etc all work fine. Any ideas?


Yes, the problem is the turn signal flasher is defective. You can has two flasher relays. One for the turn signals and one for the hazard lights. That is why the hazard lights flash and the turn signals do not. Replace the turn signal flasher relay located on the drivers side of the steering column, mounted behind the instrument cluster in the convenience center. They are both mounted in the same location so turn on the hazard lights and the one that you put your finger on that is not clicking is the turn signal relay.

Mar 08, 2011 | 1992 Chevrolet Caprice

1 Answer

My blinkers stopped working. At first I had to manually "blink" them, today they wont turn on. The hazards work fine. Its a 1992 roadmaster estate wagon.


Your fuse is blown or the flasher relay is defective or both. Check the fuse first and replace as nexessary. Note that this vehicle has 2 flasher relays, one for the turn signals and one for the hazard lights. The turn signal flasher relay is located on the driver's side, under the dash above the kick panel, mounted in the top of the fuse panel. The hazard relay is located same place on the bottom of the fuse panel so do not get them mixed up.

Oct 05, 2010 | 1992 Buick Roadmaster

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Is there a fuse for the turn signals? hazards works ok but the turn signal only the light comes on.


Should be two flasher relays.Easiest way to find them is to turn flashers on and find where the clicking is coming from. They are usually within a few inches of each other.Once you find them both remove the one for the hazard flashers and install it in place of the one for turn signals.If this corrects your issue you will need to purchase another flasher relay.

Jul 20, 2010 | 1992 Dodge Dakota

2 Answers

Turn signal isn't working on my 1992 Nissan pathfinder. Fuse is fine. Hazards are working. It might be the relay, but I don't know where it is located.


you americans and your facination for relays,they rarely go wrong ,if hazards working and flashers do not then their is only two options ,the hazard light switch or the flasher switch ,i would change the hazard light switch first ,they are interconnected

Nov 21, 2009 | 1992 Nissan Pathfinder

3 Answers

Hazard flashers do not work. Turn signals do. Changed relay. Nothing. Ugh. 1992 oldsmobile cutlass supreme


You changed the hazard flasher or the turn signal flasher? It has two, one for the hazard and one for the turn signals

Aug 31, 2009 | 1992 Oldsmobile Cutlass Supreme

1 Answer

1988 Ford Mustang. Turn signals won't work


If the signals come on, but don't flash, check & or replace your flasher, or swap it with hazard flasher if it's the same to confirm flasher is the problem. Hazard & blinkers are on serarate flashers.

Mar 04, 2009 | 1992 Chevrolet Lumina

1 Answer

1992caravan turn signals, low beams, and heater motor do notwork


A) Faulty turn signal switch or circuit.
B) Broken dimmer switch or poor electrical connection.Could be relay also.
C) Unplug the electrical connector at the motor and use fused jumper wires to connect the fan motor directly to the battery. If the fan still doesn't work replace the motor. If fan works could be your relay.

Jan 19, 2009 | 1992 Dodge Caravan

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