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Repair Topics / Ignition Switch Key Lock Tumbler
Car Ignition Switch and Key Lock Tumbler This
category contains featured questions as
examples. They relate to most vehicles.
Question
: 2001 Honda Civic mileage:
69,000. The ignition switch wire heats up
when I start the engine. I think it
generates from the ignition switch. It gets
so hot that you can't touch the end of the
wire that is soldered to the ignition
switch. Could this mean that the ignition
switch is bad, or that there is a short in
the line, or something else?
Answer: Usually the ignition switch
will heat up is because of a bad connection inside that
causes resistance. Replacing the ignition switch should
fix your problem.
Question: 2001 Chevrolet Suburban
mileage: 74,000. Last July my rear air went out, after
that I started having weird problems. You could hear the
blinker blink through the radio, the needle that
registers charging or not would say it was not charging,
the windows would roll down slow, (Electric) the
blinkers would blink slow and if you locked the doors
with the car on the lights on the inside would dim. My
husband is not a mechanic...but he got out the book for
his 99 Chevy pick up...the ignition switch was delaying
to turn on too...he pulled the steering wheel off and
replaced the ignition switch. The other problems seem to
go away...except for one window...it will roll down a
little then it is like you have to let it cool off or
set then it will go a little further? Any idea of what
is going on?
Answer: Good job troubleshooting
your bad ignition switch. Your remaining problem sounds
like a faulty power window motor or a window that is
binding in the tract.
Question: 2002 Dodge Ram 1500
mileage: 76,000. When my wife removed the key from the
ignition switch she said it was hot and the steering
column was hot. I can't find anything in my over the
counter manuals which give me a hint as to where to
begin.?
Answer: The ignition switch may have
corrosion on the contacts causing resistance, which in
turn will cause the switch to get hot. It is time to
replace it with a new one.
Question:
2001 Dodge Truck mileage: 85,000. My car will
start but when it comes time to turn the car off nothing
happens when you turn the key. I have replaced the
key switch and the ignition switch on the column with no
luck. Could the problem be in the link between the
two switches? It looks like some kind of plastic
bar that connects the two. How does this
work and how do I fix it? Thanks
Answer:
Your problem could be caused with the link between the
ignition lock and the switch. Replace you ignition
switch and your key tumbler assembly.
Question:
2001 Toyota Corolla mileage: 71,000.
The key to the car has broken off in the ignition; half
of it is still inside. How can I get it out?
Answer:
Sometimes if there is enough of the broken key exposed
you can retrieve the broken piece. If not you need to
call a locksmith or replace the ignition lock with a new
unit.
Question:
2002 Lexus es330 mileage: 65,000. The shifter will
not engage back in the parked position. My son
forced it out of the parked position. The key will
not come out of the ignition until you disconnect the
battery. The shift release button will not
let it go back in the parked position. Please
help.
Answer:
Your car is equipped with a shift lock safety device, if
forced out of position internal damage can occur to the
lock mechanism. Inspect for worn or broken parts,
replace as needed.
Question:
1999 Nissan Maxima mileage: 94,450. The ignition
switch on my car will not turn at all. The key
lock button is also stuck in the down position. Is
there a simple solution or does the whole thing need to
be replaced?
Answer:
Try turning your steering wheel back and forth while
you move the key. Sometimes the car is shut off in a way
that the steering wheel will hold the lock mechanism. If
that doesn't work the switch and lock might need to be
replaced.
Question:
2003 Chevrolet Silverado mileage: 56,000. My truck
seems to have developed several problems at one time.
The tach and speedometer quit working and the
transmission (electronically controlled 4 speed auto)
seems to be in 2nd or 3rd gear when you take off.
Is there any relationship between these problems that
seem to have happened all at the same time?
Answer: The ignition switch
may be causing your problem. Just the other day,
we had a Chevy truck with the same symptoms and
replacing the ignition switch did the trick.
Question:
2003 Ford Ranger miles: 67,000. My radio and wipers
only work when the key is on accessories. They do
not work when the car is on. Battery also keeps
going dead. Why is this happening?
Answer:
First check your GEM module that controls the
operation of those circuits. If ok a faulty ignition
switch may be causing the trouble. Replacing it
should fix your problem.
Question:
2002 Chrysler PT Cruiser mileage: 50,000. My car
will not start. The lights and locks and
everything else electrical work, except for the radio.
It has a brand new battery so that is not the problem
and since the headlights burn bright, I don't think that
is the problem. There is no clicking or any
other sound when the key is turned, the engine doesn't
turn over. I noticed that the only idiot light
that comes on is the air bag light when the key is
turned. Check Engine, Oil Pressure, etc, bulbs do
not light during the normal test period this makes me
concerned about the computer in this thing. Is
this a normal mode of failure for a computer? I
have been having problems with the Check Engine light
coming on but a buddy hooked it up to a diagnostic
machine and said the O2 sensor wasn't switching properly
so I replaced it. Do I need to reset the
codes to keep that light from coming on or was that a
possible sign of my current problem? I realize I
have asked a lot here but it would really help to have a
clue as to where to start before taking this to a
dealer. And the dealer is the only one who will
work on a Cirrus. God I hate this car.
Thanks a lot, Matt P.S. Any idea how
difficult it would be to change plugs and wires in this
thing?
Answer:
The problems you describe would suggest a bad ignition
switch. Your check engine light has to be
reset with a scanning tool to clear the computer.
Question:
1999 Ford Explorer mileage: 80,000. Ignition
switch is worn out, but can't remove the old one for
some reason. I have tried turning the switch to the run
position and pushing in on the release pin on the side
of the column. It will start to move just a hair
then stops and will not budge. Do not know what
else to do without damaging anything. Yes, I have
the steering wheel off. However, do not know what
else I might be missing here. Please help if you
can.
Answer: Yes, there is nothing you can
do but force the ignition out and deal with the damage
after.
Question: 2002 Chevrolet 1500
mileage: 93,000. I am able to turn off the
ignition and remove the key but the engine stays
running. The only way to stop it is to
disconnect the battery cables.
Answer: Replace the ignition
switch.
Question:
2001 Dodge Ram 1500 mileage: 67,000. I turned off
the ignition key and the truck kept on running. It
felt like something broke as I turned it back. I
was told that there is a rack that the ignition sits in
and that it may have broken or could be adjusted.
Could you offer any direction. Thanks, Brett -
Prince Albert, Saskatchewan, Canada
Answer:
Drop the steering column down and inspect for proper
operation of rack and switch. The ignition switch
may be faulty.
Question:
2002 Dodge Ram 1500 mileage: 47,000. How do you
remove the steering column cover to repair or replace
the ignition switch? It sticks when you try to
start the car and you have to wriggle it to get it to
unlock the column and let you start the car.
Answer:
Remove the steering wheel to access the ignition switch
cover.
Question:
2001 Pontiac Grand Prix mileage: 60,255. The
ignition switch lock set broke and I have to replace it.
I have the dash off and remove the electrical part on
the backside of the switch but how do I get the tumbler
out so I can install a new one.
Answer:
Remove the steering wheel to access the release for the
lock assembly. 
Repair Topics / Ignition Switch Key Lock Tumbler
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