Doors Automatically Relock 30 Seconds After Being Unlocked With The Remote Even Though A Door Has Been Opened (2014 2015 2016)
- Determine possible failure area (MICU, others)
-1. Move the interior light switch to the DOOR position.
- 2. Turn the vehicle to the OFF (LOCK) mode.
- 3. Watch the individual map lights and the door indicators on the gauge control module.
Do the individual map lights and door indicators come on when the door is open, and go off when the door is closed?
YES
Faulty MICU; replace the Driver's under-dash fuse/relay box - Refer to: Driver's Under-Dash Fuse/Relay Box Removal and Installation, or Passenger's Under-Dash Fuse/Relay Box Removal and Installation .
NO
Go to step 2.
- Open wire check (FR DOOR SW DR, FR DOOR SW AS, RR DOOR SW DR, RR DOOR SW AS, FULL SW lines)
-1. Disconnect the following connectors.
Driver's under-dash fuse/relay box connector E (44P) - Refer to: Driver's Under-Dash Fuse/Relay Box Removal and Installation, or Passenger's Under-Dash Fuse/Relay Box Removal and InstallationRear fuse/relay box connector A (49P)Rear fuse/relay box connector B (36P) Each door switch 1P connector Power tailgate closer unit connector B (6P) - 2. Check for continuity between test points 1 and 2 respectively.
Driver's door switch
Test condition Vehicle OFF (LOCK) mode Driver's under-dash fuse/relay box connector E (44P): disconnected Rear fuse/relay box connector A (49P): disconnected Rear fuse/relay box connector B (36P): disconnected Each door switch 1P connector: disconnected Power tailgate closer unit connector B (6P): disconnected Test circuit FR DOOR SW DR Test point 1 Driver's under-dash fuse/relay box connector E (44P) No. 24 (LT BLU) Test point 2 Driver's door switch 1P connector No. 1 (LT BLU) Front passenger's door switch
Test condition Vehicle OFF (LOCK) mode Driver's under-dash fuse/relay box connector E (44P): disconnected Rear fuse/relay box connector A (49P): disconnected Rear fuse/relay box connector B (36P): disconnected Each door switch 1P connector: disconnected Power tailgate closer unit connector B (6P): disconnected Test circuit FR DOOR SW AS Test point 1 Driver's under-dash fuse/relay box connector E (44P) No. 25 (YEL) Test point 2 Front passenger's door switch 1P connector No. 1 (YEL) Left rear door switch
Test condition Vehicle OFF (LOCK) mode Driver's under-dash fuse/relay box connector E (44P): disconnected Rear fuse/relay box connector A (49P): disconnected Rear fuse/relay box connector B (36P): disconnected Each door switch 1P connector: disconnected Power tailgate closer unit connector B (6P): disconnected Test circuit RR DOOR SW DR Test point 1 Rear fuse/relay box connector B (36P) No. 12 (GRN) Test point 2 Left rear door switch 1P connector No. 1 (GRN) Right rear door switch
Test condition Vehicle OFF (LOCK) mode Driver's under-dash fuse/relay box connector E (44P): disconnected Rear fuse/relay box connector A (49P): disconnected Rear fuse/relay box connector B (36P): disconnected Each door switch 1P connector: disconnected Power tailgate closer unit connector B (6P): disconnected Test circuit RR DOOR SW AS Test point 1 Rear fuse/relay box connector B (36P) No. 11 (WHT/PNK) Test point 2 Right rear door switch 1P connector No. 1 (WHT/PNK) Power tailgate closer unit
Test condition Vehicle OFF (LOCK) mode Driver's under-dash fuse/relay box connector E (44P): disconnected Rear fuse/relay box connector A (49P): disconnected Rear fuse/relay box connector B (36P): disconnected Each door switch 1P connector: disconnected Power tailgate closer unit connector B (6P): disconnected Test circuit FULL SW Test point 1 Rear fuse/relay box connector B (49P) No. 9 (GRN) Test point 2 Power tailgate closer unit connector B (6P) No. 5 (GRN) Is there continuity?
YES
The FR DOOR SW DR, FR DOOR SW AS, RR DOOR SW DR, and RR DOOR SW AS wires are OK. Replace the bad door switch.
YES
The FULL SW wire is OK. Faulty Power tailgate closer unit.
NO
Repair an open or high resistance in the wire between the MICU and the door switch/power tailgate closer unit.