Question about 2003 Dodge Caravan

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No power to electrical accessories after starting ignition

Help, help! The car runs fine except, my electrical accessories (fans, windows, radio) are powered when the key is turned, but not when I start the ignition! Then they intermittingly flash on and off (mostly off). What could it be?

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YOU WILL NEED TO REPLACE THE IGNITION SWITCH, NOT THE KEY CYLINDER BUT THE ELECTRICAL SWITCH THE KEY OPERATES.

Posted on Nov 05, 2008

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Besides the ignition switch what else could be bad when the starter engages but won't start. Radio, dash and windows do not operate at the same time.


Must be in the key switch . Logically any way
hi Gary how are you. Frustrated I bet , sorry for your woes man electrical problems are tough and sometimes for myself Even though I have a masters in electrical.
Lets see Gary I'm only speculating but when you roll the switch to the on position only this should close the contacts in the switch and provide power to all accessories , widows , lights on dash and other switched components . Also this will close the start circuit sending 12 v + to the coil or ignition system and is now waiting for the crank circuit when you roll the switch forward to turn over starter. So try this , if you roll the switch back to the accessories position you are primarily doing the same thing as rolling it forward in first position EXCEPT minus the start circuit. Roll it back and see if you have all power to other components , ie windows,
wipers , lights . If so then your switch is faulted . It's worn or the contacts are burned out and is reason for not starting motor because no continuous 12 v to ignition system . REPLACE SWITCH . ...,.. I HOPE THIS HELPS . let us know in the comment box . We all can learn from results one enters .......
Best to Ya man ..........,A. G.

Jul 23, 2016 | 1997 Mercury Grand Marquis

2 Answers

Turn signal windshield wipers radio windows doorlocks all not working -fuses are all ok


Remind me not to ask for a ride from you. When you jiggle the key you are probably connecting, or re-connecting, the power from the ignition switch to that portion of the fuse panel that covers all those things that don't work. Except for the power door locks- that may be a separate issue. But everything else only has power when the key is in on (run) or start. And the fuses to them only have power from the ignition switch when the position is in on or run. You have a bad, worn lock cylinder, or a bad electrical portion of the ignition switch. You'd have to pull the cover shrouds off the steering column to see and get to the parts.

Sep 29, 2015 | 2001 Dodge Stratus

1 Answer

Ignition in column unoperable


It appears that the "Accessory" portion of your Ignition Switch is inoperative. What this means is there are 3 various positions on your Ignition Switch, Off, Run and Start. Your "Off" position (from what I gather) is working as it should. The "Start" position is also working in that it sends a signal to your Starter and your Engine Starts up, however this is where the problem occurs. When you release the key from the Start position, it automatically returns to the "Run" position, which ALL your "Accessories" are supposed to remain "On." This tells me the "Ignition Switch" has malfunctioned. This isn't actually where the key is inserted, most cars have a rod going from the Key area to a switch down on top of the steering column that engages various switches and contacts within the Ignition Switch. Some car manufacturers have the Ignition Switch held in with two 8 mm nuts or 5/16", that allow you to slide the Ignition Switch so that the Run, Start and Off positions are in-line.

I would obtain a Haynes Manual for your particular car and this will show you "How to replace or Test your Ignition Switch." To do this without a "Service Manual" will be almost impossible and the Haynes Manual has a section in the back of the Wiring Diagrams of your vehicle. To further diagnose your problem, take a test light or volt meter and when the car is running, ALL the fuses should be "hot", or register voltage or light up the test light...except for the parking light fuse unless you have the lights on while performing this test. If you have No Voltage to your Radio, Fan Switch or anything else, then it's the Ignition Switch caught in-between the Start and Run position insofar as not allowing the 12 volts to power the Accessories in your car.

I hope this helps in resolving your problem. Please feel free to update me at anytime.

Sincerely,

"00 Buck"

"Still living on the Right Side of Dirt..."

Nov 24, 2013 | 1983 Chevrolet Chevy

1 Answer

No power to my radio when ignition switch is in the on / run position


sounds like your body control module. it is located down in the kick panel on the passenger side. the body control module run things inside the car

Feb 10, 2013 | 2001 Cadillac Catera

1 Answer

With car running i loose my power windows,locks, a.c., radio ,and gas gage


sounds like an ignition switch issue with car running check your fuses that control these circuits if they are dead check power coming out of the ignition side of the switch if you have power when the key is in the on position and loose it after it's started this may be the issue

Jun 28, 2012 | 1999 Cadillac Seville

1 Answer

Car screeches when in park and when i put the key in the ignition it starts it self


Ignition key had to insert lately?
Car starts and runs excellent, EXCEPT, when it frequently...
After ignition starts...
A: Brake and Air Bag Lights come on.
B:Tranny SCREAMS only IN park OR neutral.
C: NO A.C or FAN, blinkers, Power windows, radio, mirror motors, YET locks, lights and Engine work EXCELLENT!
SOLUTION: Wiggle forward and back THE IGNITION key!
BAD IGNITION SWITCH!

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1 Answer

2003 Envoy electrical


Try disconnecting the battery for 10 -15 minutes. Make sure all functions are turned off first, such as HVAC (all switches CCW or off), radio off.

May 25, 2009 | 2005 GMC Envoy

1 Answer

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the vehicle is useing all the power to start your engine

Oct 29, 2008 | 2003 Dodge Caravan

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Engine Starts but No Gauges or Radio


Sounds like the electrical ignition switch is going bad about an $18 part from parts store

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Sounds like your alternator is shot. Remove your alternator and take it into Advance Auto Parts store and they can do a test on it. Don't waste any more money on batteries until you get this checked.

Also, don't be fooled by some sellers. A rebuilt alternator is just as good as a new one.

Aug 04, 2008 | 2002 Ford Escape

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