Jul 24, 2015, 4:25 PM
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Finally a cheap passlock fix!
CF Beginner
Joined: Jun 2016
Posts: 1
Likes: 0
Passlock print out for free fix
Hello,
Seen your info on here on how to fix the pass lock problem in the Chevy impala.I seen it's been a while ago but do you by chance still have the print out you could email me.It would help a lot.
Burnsjennifer26@yahoo.com
Thanks again
Jennifer burns
Seen your info on here on how to fix the pass lock problem in the Chevy impala.I seen it's been a while ago but do you by chance still have the print out you could email me.It would help a lot.
Burnsjennifer26@yahoo.com
Thanks again
Jennifer burns
CF Beginner
Joined: Jun 2016
Posts: 2
Likes: 0
[/quote]
ok first off changing the ignition switch and tumblers will do absolutely nothing sorry if you have already done this. There are three main components to the passlock ii system the passlock sensor, the bcm, and the ecm and of course the wiring in between. Odds are if this keeps happening and there is no other problems such as door locks freaking out trunk release just goin off then it's not the bcm if you do the relearn feature and it works the it is also not the ecm. So you are left with the 3 wires that run from the bcm to the passlock sensor.odds are the passlock sensor is bad. Now there are two solutions either go to the dealer and have the sensor replaced or bypass the system for good. Any respectable mobile electonics installer should be able to do this no problem it takes me about 20 mins and i personally charge 40 dollars to do so hope this helps also if you are mechanically inclined in electronics i can send a diagram on how to bypass it yourself hope this all helps
CF Beginner
Joined: Jun 2016
Posts: 2
Likes: 0
Please could you email me the diagram for bypassing the passlock on chevy blazer 1999. The people I bought this from really messed it up so I need to try to start it up..if it runs I'll put some money in it. Thanx
CF Beginner
Joined: Apr 2010
Posts: 11
Likes: 0
Can't someone post the by pass instructions for the Impala 2002? I has seen offers to send diagrams but I don't see an email address to request them. What is the big secret. I had a completely insane Impala right after the warranty ran out. Everything stopped working randomly for short periods even while driving. I had to pay for a BCM replacement. Later the security light and start failure returned. I added a remote start module as a bypass. The only problem is the memory needs a power supply so if I loose battery power I am back to relearning. 2002 Impala 3.4 engine, automatic etc.
CF Beginner
Joined: Aug 2016
Posts: 1
Likes: 0
send diagram please!!!!
UPDATE: Did the below fix almost a year. Started acting up again about a month ago. Security light always coming, have to wait 10 minutes for passlock reset (almost every day). Had the below fix done again about a thousand miles ago. Works absolutely perfect again. No securit light, starts every time. My mechanic showed me the contacts, and they were badly burned again. He took a dremel with a brush and cleaned them like brand new. I think the problem is GM using inferior metals. Also had to fix my service traction control by cleaning the contacts by the wheels, more than once. Hope this helps someone else, sure has helped me.
CF Beginner
Joined: Aug 2013
Posts: 15
Likes: 0
From: Springfield, Missouri
This works.
Okay everyone,
Here is what you need. All you need is a little patience and maybe 1.5 hours to do this ( depending on your skill level that is) some people it wont take too long at all to get done. But the following is a link that will help you out on getting rid of that nasty flashing Orange light that is yelling security at you and not letting you enjoy your ride. I have done this fix to both of my 2000 impalas and on both cars I went to the junk yard and got a new ignition cylinder and key ( I got the parts from a car that was in an accident since those were running when they were hit) but here is the link Enjoy..
https://www.kingbain.com/how-to-perm...sslock-system/
Here is what you need. All you need is a little patience and maybe 1.5 hours to do this ( depending on your skill level that is) some people it wont take too long at all to get done. But the following is a link that will help you out on getting rid of that nasty flashing Orange light that is yelling security at you and not letting you enjoy your ride. I have done this fix to both of my 2000 impalas and on both cars I went to the junk yard and got a new ignition cylinder and key ( I got the parts from a car that was in an accident since those were running when they were hit) but here is the link Enjoy..
https://www.kingbain.com/how-to-perm...sslock-system/
CF Beginner
Joined: Aug 2013
Posts: 15
Likes: 0
From: Springfield, Missouri
CF Beginner
Joined: Aug 2013
Posts: 15
Likes: 0
From: Springfield, Missouri
Can't someone post the by pass instructions for the Impala 2002? I has seen offers to send diagrams but I don't see an email address to request them. What is the big secret. I had a completely insane Impala right after the warranty ran out. Everything stopped working randomly for short periods even while driving. I had to pay for a BCM replacement. Later the security light and start failure returned. I added a remote start module as a bypass. The only problem is the memory needs a power supply so if I loose battery power I am back to relearning. 2002 Impala 3.4 engine, automatic etc.