Hi guys, I’m having a strange central locking problem with my 2000 LC100 and wanted to see if anyone has experienced something similar.
It started when I tried to program another key (when you do the full cycle with the 5 times lock/unlock, etc.). I programmed it twice because I thought the first attempt didn’t work correctly. After the second attempt, I noticed that not all the doors were responding when I locked/unlocked the truck with the key fob. The driver’s door works perfectly, but the other doors do not. Then tried my original key, and it had exactly the same problem. I also tried locking/unlocking with the central locking buttons on both the driver’s and passenger’s doors, and I had the same problem.
The driver’s door locks and unlocks normally every time, but the other doors and rear hatch completely stopped working. However, I can hear a sound from each door, like the actuator is moving. The front passenger lock knob sometimes moves slightly when I press lock or unlock, then stops. Sometimes there is no movement at all.
I also noticed that the automatic door-lock function while driving stopped working as well.
After driving to Walmart and coming back, I unlocked the truck, passenger left door and trunk initially started working again. They fully locked and unlocked several times, but then stopped again. The outside temperature was around 100°F, so I will test it again once everything cools down.
Has anyone seen these exact symptoms on an LC100? What would you check first?
It started when I tried to program another key (when you do the full cycle with the 5 times lock/unlock, etc.). I programmed it twice because I thought the first attempt didn’t work correctly. After the second attempt, I noticed that not all the doors were responding when I locked/unlocked the truck with the key fob. The driver’s door works perfectly, but the other doors do not. Then tried my original key, and it had exactly the same problem. I also tried locking/unlocking with the central locking buttons on both the driver’s and passenger’s doors, and I had the same problem.
The driver’s door locks and unlocks normally every time, but the other doors and rear hatch completely stopped working. However, I can hear a sound from each door, like the actuator is moving. The front passenger lock knob sometimes moves slightly when I press lock or unlock, then stops. Sometimes there is no movement at all.
I also noticed that the automatic door-lock function while driving stopped working as well.
After driving to Walmart and coming back, I unlocked the truck, passenger left door and trunk initially started working again. They fully locked and unlocked several times, but then stopped again. The outside temperature was around 100°F, so I will test it again once everything cools down.
Has anyone seen these exact symptoms on an LC100? What would you check first?
