All Doors Will Not Lock Using Transmitter
WARNING: This page is about a different car, the 1996 Plymouth Breeze, 1996 Dodge Stratus, and 1996 Chrysler Cirrus. However, it is still accessible from the selected car via links, so may be relevant.
Using voltmeter, backprobe BCM 20-pin connector. Check for a voltage pulse at terminals No. 11, 12 and 13 while pressing transmitter LOCK button. See Figure . BCM is located on junction block, behind lower left corner of instrument panel. If there is no voltage pulse, replace BCM. See REMOVAL & INSTALLATION. If voltage pulse is present, repair harness between appropriate BCM terminal and door lock motor. See appropriate wiring diagram in WIRING DIAGRAMS.