Question about 1993 Dodge Caravan

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1993 Varvan, Not Turn Signals, No Heater Blower, And AIr Bag Light Now On

1993 Varvan, Not Turn Signals, No Emergency Flashers No Heater Blower, And AIr Bag Light Now On.
I drove the van last night, all was fine. I got went to go work and had had no heater blower when I turn the van on, I then noticed the air bag light was and and when I turned the turn sigal switch I got nothing.
I have checked all fuses inside the van and under the hood and they all check out good.
What it s the next step here. All of the other electric components work fine

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  • harlygold Sep 30, 2008

    Ok I ran back through the fuse es, I replaced Emergency flasher fuse under the hood, Now all turn signal lits blink with the emergency flashers in the on possition, but still not turn signals or heater blower?????????????

  • hockey777 Nov 18, 2008



    I also have all three issues. My is a 2000 caravan, that I have checked relays,fuses,fan,new turn signal switch and also the resister for the blower and still no luck.

  • Anonymous Feb 28, 2009

    Ihave the same problem,but i DO have hazard lights,

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  • 49 Answers

Boy, that sound like a major circuit to cause all that. either a main fuse under the hood or a main circuit wiring harness connector. there are no unfused circuits that could indicate a short unless there has been past fuse blowing problems

Posted on Sep 30, 2008

  • doug scoles Sep 30, 2008

    maybe a relay? there may be relays as parts of the fuse box that supply power to these items only when the ignition is on. they should be labled or diagramed in the manual. they can be tested with ohm meter, or if there are the same ones can be switched around just for testing, some are rated at different amps like fuses. testing them is not too difficult if you understand their principal. two leads power a coil which magnetise a second circuit to complete its circuit usually by a contact point. these contact point wear do to the spark created during each cycle. an ohm meter will tell you which two energize the coil..........they will give an ohm reading..........connecting power to the energiser coil leads will make a clicking sound when energized............when energised the other circuit will have continuity. i have actually taken them apart and cleaned the contact points.



    hope that helps , but i just reread those symptoms and trying to figure out the air bag light.............maybe it is powered on the same circuit as the rest? could the air bag in the steering wheel damaged the blinker switch? heater blower usually has it's own circuit because it uses alot of power....not sure how that is related to the rest.....lol. .........well....glad to see you have had at least some success....good luck!!!!!!`

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