hello, im new to this site but i am having trouble with my 06 is250 front passenger and driver side doors locking. they will not lock. when i turn the car on and switch to reverse, the front passenger and driver side doors click frequently like its skipping gears or something, (sorry best way i can explain it). both back doors lock and unlock fine. but the front 2 make that clicking noise every time i try to lock them, whether its switching the car from park to reverse/drive, trying to lock using bottom on the door, or the keyless remote. all of these will not lock the 2 front doors but will lock the back 2. if anyone could help that would be great i would love to fix it myself rather then spend the big bucks at the dealer.. anything will help! thanks!
