2003 Toyota Camry 4 cyl Two Wheel Drive Automatic 65000 miles
My camry's front passenger and both rear doors will not unlock with the keyless entry or electric door lock switch when it gets warm outside or if it is rainy (humid). They work again if it gets cooler outside. The doors will lock, though. The only way to unlock them is manually.
All three stop and start working again at the same time, so I think that there must be some strange electrical problem. I tried switching out the door switches, but that did not help.
I took it to a dealer and they told me that the problem was the motors in the doors were all broken and needed to be replaced.