Question about 2003 Ford F150 Regular Cab

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Defroster comes on when truck is turn off and key is removed from ignition, and it keeps running the battery down???

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If you have eatc the blower speed controller is shorted causing the blower top stay on. Replace the speed controller,it will fix the problem. Good luck.

Posted on Nov 16, 2009

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Pt cruiser wont start. checked battery, starter , releighs and ignition, and they seem fine. no codes come up when turning the key 3 times


To do self diag on a pt u need to start with ignition off. Hold trip button in for the odometer keeping trip button held down turn ignition key to run then release trip. This will also run a self test on instrument cluster. Codes will be displayed in the odometer at the end of test

Nov 01, 2016 | Chrysler PT Cruiser Cars & Trucks

1 Answer

Car will not turn off with keys off and removed


This can be caused by a few different things.The first item to check would be the alternator. There may be a feedback to the ignition switch from the voltage regulator field exciter wire. The other scenario that we commonly see is feedback from an aftermarket ignition system that utilizes an internal relay, or both a battery and ignition source to power the system. These are fairly common problems that people experience when using many aftermarket-wiring systems. Generally, an OEM harness will not have the problem of alternator "run-on", as there is usually a resistance wire in the dash harness to keep this from happening. Solution: To figure out where the problem exists, start the car and with the key in the ON position and the car running, turn off the key. With the ignition turned off and the car continuing to run, simply remove the plug from the alternator (DO NOT TRY AND REMOVE THE BATTERY POWER WIRE FROM THE POWER STUD!) and the car should shut off if the alternator is creating the problem. If it does not stop running, your feedback problem is coming from something other that the alternator. If you are using an aftermarket ignition unit, check to see if there is a fix available that includes a diode to put in line on the ignition feed to keep their system from back feeding into the ignition switch. If you do not have an aftermarket ignition system in your car and it continues to run after pulling the alternator plug, you'll want to call tech support from your harness manufacturer for help. If your car does shut off when you remove your alternator plug, you may have to put a diode in line on the field exciter wire to keep the alternator from back feeding to the ignition switch. Again check with the harness manufacturer for help.

Apr 12, 2016 | Cars & Trucks

1 Answer

Key wont come out of ignition,causing battery to run down


Some cars have a button near the key that you have to push and then turn the a little more and it will come out.

Nov 22, 2015 | 1998 Toyota Camry

1 Answer

Ignition key will only turn off part way & keeps running the batttery down on 1999 pontica sunfire


not sure but you may neen to replace you ingnition switch just have some one that knows cars check it out and than you will know it is that or something else...

Jan 17, 2013 | 1999 Pontiac Sunfire

2 Answers

The toyota Cmry engine won't stop unless battery is disconnected.


i have the same problem with my corolla 2002 I turn off the keys and put it out and the engine still running, I uplug the EFI fuse and the engine stop, I guess I need to replace the ignition.. or i'm wrong???

Jul 18, 2009 | 2003 Toyota Corolla

2 Answers

Van keeps running after turning off ignition and removing key


need to check the engine timing and to make sure you have the right octune of fuel in your car.

Apr 09, 2009 | 1984 Chevrolet Chevy

3 Answers

Key stuck in ignition of 2007 Pontiac Torrent


well to get the key out all you need to do is takeWD-40 and put the small hose on it as far as you can down the ignition the spay it and wiggle the key UP AN DOWN then take a sewing needle and wiggle it around in the ignition som anything holdin the key in there will come loose. TRUST ME I HAD THE SAME PROBLEM WITH MY 2006 SILVERADO

Jan 18, 2009 | 2007 Pontiac Torrent AWD

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