Lock Function Inoperative (Unlock Function Operative) From

BOTH DOOR LOCK SWITCHES

Use a test light and backprobe power door lock relay between terminal "A" (Light Blue wire) and ground. Move door lock switch to lock position. If test light does not glow, repair open circuit in Light Blue wire. If test light glows, check for poor connection at power door lock relay connector terminal "A" (Light Blue wire). If connection is okay, replace relay.

ONE DOOR LOCK SWITCH

1. Use a test light and backprobe door lock switch connector between terminal "D" (Orange wire) and ground. Move inoperative door lock switch to lock position.
2. If test light does not glow, check for poor connection at inoperative door lock switch. If connection is okay, replace switch. If test light glows, repair open circuit in door lock switch Light Blue wire.