How to Bypass the Passkey Security System on Chevy Vehicles
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- Опубліковано 13 тра 2017
- This video explains the theory behind how you bypass the passlock/passkey system on older chevy vehicles. I do not actually show how this is done since my lock cylinder needs replaced and I do not know the current resistance.
music from audionautix.com/index.php - Авто та транспорт
"PROBLEM SOLVED" after days of trouble. SPRAYED CRC "Electronic Spray" ($3 at Walmart) into my "aging ignition." (Electronic spray will not hurt the "dusty old" ignition). Unbelievable! "1998" Chevy Cavalier 2.2L engine. Chevy wanted $300 for a reset. Had it towed several times and local mechanics tried everything. Found this $3 CRC spray solution in a forum. "Security light" kept coming on. Stalled in traffic. Had to wait to start again. Looked at all the "bypass solutions" and Amazon gadgets too. When it works for you remember to share and pay-it-forward.
Still working?
Sorry for reviving a dead thread, but would old this same method work on a 2005 Chevrolet Trailblazer EXT 4D? My ignition cylinder was drilled out and it seems to be stuck I. Theft mode.
problems with security going off 3x a week. cleaned the contacts on the ignition switch. problem fixed for now. 274k original 2003 impala
Theirs 15 different values of resistors for the security system how do you get the correct resister value ufor the car your working on
I wish I had seen this a while back.i have a 2002 Chevy Malibu n I have darn near replaced the whole car n it still stalls when I’m trying to start it up.smh
do you measure the resistance between the yellow and black wire plugged in to steering wheel? or disconnect plug and measure? wont voltage be on it if it stays plugged in? so how do you read ohms correctly? thanks
The steering wheel has nothing to do with this. Pull the ignition cylinder, cut the black wire and yellow wire. Put the key in the cylinder, and measure the ohms with a multimeter, from the black and yellow wire you cut, coming out of the lock cylinder. Then put a resistor that comes close to what you measured, between the other ends of the black and yellow wires.
Very Cool😀
How to test the resistance?
And is the security light off, or is it still on?
Still no resistance value hey? I think I get what you mean about the wire that goes back to the car, but it could mean either direction actually. And then you talk about cutting the black wire, but then splicing in a resistor in line, you said, but you didn’t mean in line with the black wire? Because you still need to connect it to the yellow wire, correct? It’s not clear. But by watching several of them, I’m able to figure it out.
Did you hit it with a hammer when the key was in the ignition LOL I know that probably sounds stupid as heck but I'm on my dad's UA-cam and my Monte Carlo won't start the key is stuck
Do it cut off ff the gas going too the ontake
All talk
More action needed!!!
2.2k resister.
My key won't turn in ignition lock to replace the lock how do I get the key to turn or where do I find the pin that locks it
kevin heindl there's a release pin in the top of the column right above the lock cylinder.
It's a hole you can put a punch in it, and with the key in the lock, turn it slightly to lock key into cylinder, and as you push down into the release hole with the punch, pull the cylinder out of the housing.
8
there is a hole at the bottom or top of the steering plastic housing looks like a extra screw hole use a thin screw driver or a long like 10 penny nail to push the pin in while turning the ingnition switch towards the run postion then pull out wards while holding that ingnition should pop right out with little force of pulling with your fingers .
I recently bought a 2006 cobalt SS it was previously a water car and didn’t have a key so I went to the dealership and got a key made and tried the 30 minute process to marry the key to the car but the security light will not go off. The door locks, radio, and sunroof also don’t work and also the steering is locked do to the security, I can start the car from under the hood with the crank relay fuse but will only run for a few seconds if anyone has any advice or knows how I can fix it I’d appreciate all the help I could get
Travis Slusher I am having same problem with mine
Did you get it fixed? Iv done this on a 2002 Monte Carlo ,only I used an "Adjustable" resistor I got from radio shack( when we still had one)for about 5$..worked like a champ...getting ready to do this on
My 2006 colbolt so I can have spare keys made cheaply
I ended up not doing it though it looked easy to do...I had 3 solid keys made and zip tyed the chipped one on to the outside of the tumbler barrel,in about the "acc" area.now all 3 keys work!
So what do I hook the black and yellow wire to
Each other, with the resistor soldered in between them.
Your by passing the alarm system and you turned the key and it clicked I replaced the starter put in a new ignition in my 2004 Chevy Monte Carlo 8.3 why are my message center showing the battery light I turn the key it says nothing everything on the dash goes off I let go of the key they come back it's done that s few times in the past on my ABS and tracking system has been on for about a year broken wire I replaced that caliber it's still showing those symbols on the dash last month my water pump went bad I ran it to long it ran hot and cut off I cooled it down it started back up my check engine light came on I had to replace the water pump and plugs now it still has it it ran for a month with the check light on I drove home Christmas Eve cut it off it haven't started since I've cleaned all the grounds connections still won't start I turn the key I get nothing from the starter
I lost my keys. I'm trying to bypass it to keep my car running. It starts but will not keep running. I'm not using any keys. 99 chevy cavalier
Is your white wire ground? I have a yellow black and red and white and I think my red and white is your white wire. I have 12v on my red and white and think I have a bad ground but can't find a diagram for my vehicle.
A video about Chevys preceded by a Ford ad. 👍🤣
Your key doesn't have a chip in the key, so there's no resistance to measure.
What wattage resistor did you use?
Around the 500-600 ohm
Shouldn't need a high wattage as it's not a super high voltage system, .5 to 1W should be fine
I'm still confused
What the hell do you mean older? I drive a 2010 and I think it’s new model what the hell does older mean
PAID FOR!
Hi
That is a non transponder vehicle. It shouldn't have anything to do with what your talking about in this situation.. not until 2006 I think impala didn't get a trans.
So now anyone can crank the Impala with a screwdriver? No tumblers and no anti-theft? Sounds like a bad idea. Btw, you don't program keys to '02 Impalas since there is no transponder in the key.
Yep anyone can use whatever to start it but still need a key or break something to get in the car. Also no the key does not need programmed but if you put a different padlock module in the ignition, you need to reprogram for the new resistance.
Usually don't need to take out tumblers, just the addition of the resistor will allow unchipped keys to be used
@@jonjacobjingleheimerschmid3798 kelven what you are saying is just weld the resistor between the wires and leave it connected to the switch?
@@parcec0399 little more to it than that ( I used a adjustable resistor I got back when we had radio shack) I got instructions on this site(10 years ago)
"How to permanently disable GM
Passlock system"
As for my colbolt I own now I had a couple of keys made for $2.50
With no chip and used my one key that had chip to ziptyed on top of tumbler at about the " on" position (under the plastic housing)..been working like a charm for many months now
Do you really need the resistor? 🤔Our Radio Shacks went out of business a long time ago and NOBODY sells resistors in NC☹️😞!
Yes resistor is required to get the correct voltage back to the ignition system. You can find them cheap online or maybe from an electrical supply warehouse
ebay has them for 45 cents or 10 for 4.50
everytime the security goes off I tell her .45 cent fix just need that resistor. also I fixed my issue without the resistor by cleaning the contacts on the back of the ignition switch carbon builds up and causes a voltage drop is why the security goes off. I find it happens alot when it's humid outside.
also i took out the ignition cylinder and sprayed it with carb cleaner and some wd-40
Play ▶️Play
Lol
No volume but visual is good.
Poorly lit. You sound distracted. No demonstration of stated actions, (you just talk about doing it.) You don't show a resistor, or how to get it, or WHERE to get it.
This guy is a completely fool..!
WTH, 1:35, I have an electronics design background and this is cloudy, poorly stated and contradictory ! how can a black-wire resistor be INLINE (in series) and yet BRIDGE to a yellow wire Einstein ? REDO and make sense and use CORRECT terminology ~~
yeah i saw the same thing. t tap the black wire with the resistor. the other side to the yellow wire. then you have to reprogram the ecu.15-20 minutes with the key on.