1999 Chevy Suburban Door Lock Problems

This affects all doors including rear doors.
1999 chevy suburban door lock problems. Feel this is a safety issue due to fact the. 1st attempt to actuate unlocks drives door and passenger door most of the time. Easy to use parts catalog. The contact stated that the security indicator light illuminated intermittently and causes the vehicle not to start.
The rear doors on the suburban 1500 may or may not unlock with the auto lock mechanism either on the front doors or through the programed unlocking when engine is stopped. This issue is sporadic and the doors may or may not unlock after multiple attempts using the unlock button on the front doors. 1999 chevrolet suburban locks on all doors freeze up and won t lock manually or with power lock button. 1999 suburban door locks are intermittent.
99 5 coupon applied at checkout save 5 with coupon. Power door lock actuator right or left side front or rear for 1985 1996 buick century 1999 2000 cadillac escalade 1985 2005 astro 1985 1999 gmc c1500 k1500 and mor 16 99 16. I can hear all doors attempting to unlock lock. The contact owns a 1999 chevrolet suburban.