94ChevyZ71
Newbie
I recently bought a 99 K1500 suburban and I’ve been trying to work out some of the door lock issues. I’ve replaced most of the door lock actuators along with the door lock switches on driver and passenger side. Everything locks and unlocks fine when using the driver side but when I try the passenger side only the driver side lock will lock then immediately unlock. This suburban is equipped with factory keyless entry. When I use the remote it only locks then immediately unlocks the driver door. If I lock it does the same thing but hitting it 2 times the horn beeps but the doors don’t lock. I replaced the Door lock relay and everything worked perfectly fine for a day and then it went back to what it was doing before. I’m assuming something has killed the new door lock relay. I’ve checked all fuses and they were good. Are they any specific grounds for the keyless entry that I could check? Possibly a bad receiver for the key fob? I pulled the door lock relay and would hit the lock button and could hear another relay clicking under the dash but I haven’t been able to find where it was coming from. Everything else works on the truck. Maybe someone on here could help me out because I’m at a loss. Thanks!!