Doors Automatically Relock 30 Seconds After Being Unlocked With The Transmitter Even Though A Door Has Been Opened

Keyless/Power Door Locks/Security System Symptom Troubleshooting - Doors automatically relock 30 seconds after being unlocked with the transmitter even though a door has been opened

Doors automatically relock 30 seconds after being unlocked with the transmitter even though a door has been opened

NOTE: Before troubleshooting, check the B-CAN DTCs. If any DTC is indicated, troubleshoot the indicated DTC first.

1. Move the ceiling light switch to the DOOR position.

2. Turn the ignition switch to ON (II).

3. Watch the ceiling light and the odometer display on the gauge control module.

Does the ceiling light and odometer display come on when each door is opened, and go off when each door is closed?

YES -

Substitute a known-good MICU Under-dash Fuse/Relay Box Removal/Installation and recheck. If the symptom goes away, replace the original MICU Under-dash Fuse/Relay Box Removal/Installation.�

NO -

Repair an open or high resistance in the wire between the MICU and each door switch, or a faulty door switch.�