troubleshooting keyless entry
Thread Starter
Joined: Nov 2004
Posts: 821
Likes: 0
From: northeast Miss.
troubleshooting keyless entry I have tried a new battery in my remote (it was getting weak) and now I cant get it to program. They say the battery is good and all the contact points seem to be hitting fine. I bough another remote today from a local salvage yard and it wont program either?
Where can I start troubleshooting?
Im cycling the key 3 times to make the door locks/hatch cycle, then holding lock/unlock for a minute but nothing ever happens.
Where can I start troubleshooting?
Im cycling the key 3 times to make the door locks/hatch cycle, then holding lock/unlock for a minute but nothing ever happens.
TECH Apprentice
Joined: Dec 2005
Posts: 314
Likes: 0
if you have another chevy, see if you can program the remotes to the other, just to be certain it is your car with the problem. im not sure how the reciever works for the remote, but it sounds like the bcm (body control module) is working since the locks cycle.
TECH Senior Member
Joined: Dec 2001
Posts: 5,399
Likes: 3
From: Jacksonville, FL
Found this in my helms under Transmitter Synchronization:
Resync may be necessary due to the security method used by the remote keyless entry system...under the following conditions...
Battery in transmitter very weak
Battery in transmitter has been replaced
In order to resynchronize the transmitter with the BCM, stand within 5 feet of the vehicle...simultaneously press and hold the lock and unlock button on the transmitter for 7 seconds...the door locks should cycle and the park lamps should flash in order to confirm resynchronization.
Worth a try...
Resync may be necessary due to the security method used by the remote keyless entry system...under the following conditions...
Battery in transmitter very weak
Battery in transmitter has been replaced
In order to resynchronize the transmitter with the BCM, stand within 5 feet of the vehicle...simultaneously press and hold the lock and unlock button on the transmitter for 7 seconds...the door locks should cycle and the park lamps should flash in order to confirm resynchronization.
Worth a try...
Trending Topics
Thread Starter
Joined: Nov 2004
Posts: 821
Likes: 0
From: northeast Miss.
That sensor has had one or 2 of its wires tapped for something before. Maybe they were spliced too deep and cut the power. I'll check that later and see if thats it.
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
Awesome K5 Blazer Restomod Comes With C7 Corvette Power
Verdad Gallardo
10 Camaros You Should Never Buy
10 LS Engine Myths That Refuse to Die
Verdad Gallardo TECH Senior Member
Joined: Dec 2001
Posts: 5,399
Likes: 3
From: Jacksonville, FL
Hope you find it - FWIW it's my understanding that if the remotes are working fine, then the shock sensor is disconnected cause it went bad, the rest of the system still functions normally.
