Page 2009 of 3051
2 CHECK DOOR SWITCH
1. Disconnect door switch harness connector.
2. Check continuity between door switch terminals.
NEL648
OK or NG
OK©Check the following.
+Door switch ground circuit or door switch ground condition
+Harness for open or short between smart entrance control unit and door switch
NG©Replace door switch.
DOOR UNLOCK SENSOR CHECKNLEL0505S09
1 CHECK DOOR UNLOCK SENSOR INPUT SIGNAL
Check voltage between time control unit terminal 35 or 36 and ground.
NEL682
Refer to wiring diagram.
OK or NG
OK©Door unlock sensor is OK.
NG©GO TO 2.
POWER DOOR LOCK
Trouble Diagnoses/LHD Models (Cont'd)
EL-278
Page 2010 of 3051
2 CHECK DOOR UNLOCK SENSOR
1. Disconnect door unlock sensor connector.
2. Check continuity between door unlock sensor terminals 2 and 4.
NEL683
OK or NG
OK©Check the following.
+Door unlock sensor ground circuit
+Harness for open or short between time control unit and door unlock sensor
NG©Replace door unlock sensor.
KEY SWITCH (INSERT) CHECKNLEL0505S11
1 CHECK KEY SWITCH INPUT SIGNAL
Check voltage between time control unit terminal 22 and ground.
NEL653
Refer to wiring diagram.
OK or NG
OK©Key switch is OK.
NG©GO TO 2.
POWER DOOR LOCK
Trouble Diagnoses/LHD Models (Cont'd)
EL-279
Page 2011 of 3051
2 CHECK KEY SWITCH (INSERT)
Check continuity between key switch terminals 1 and 2.
NEL787
OK or NG
OK©Check the following.
+10A fuse [No. 12, located in fuse block (J/B)]
+Harness for open or short between key switch and fuse
+Harness for open or short between time control unit and key switch
NG©Replace key switch.
POWER DOOR LOCK
Trouble Diagnoses/LHD Models (Cont'd)
EL-280
Page 2012 of 3051

System Description/RHD ModelsNLEL0395OUTLINENLEL0395S01Power door lock system with super lock and key reminder is controlled by time control unit. Super lock has a
higher anti-theft performance than conventional power door lock systems.
When super lock is in released condition, lock knob operation locks or unlocks door.
When super lock is in set condition, lock knob operation cannot lock nor unlock door.
SEL831U
OPERATIONNLEL0395S02Power door lock/unlock and super lock set/release operation by door key cylinder
+With the key inserted into front door key cylinder, turning it to LOCK will lock all doors and set super lock.
(Super lock will not be set while key is inserted in the ignition key cylinder.)
+With the key inserted into front door key cylinder, turning it to UNLOCK will unlock all doors and release
super lock.
Power door lock/unlock and super lock set/release operation by multi-remote controller (If equipped)
+Pressing multi-remote controller LOCK button will lock all doors and set super lock. (Super lock will not be
set while key is inserted in the ignition key cylinder.)
+Pressing multi-remote controller UNLOCK button once will unlock driver door and release super lock. Then,
if an unlock signal is sent from the remote controller again within 5 seconds, all other doors will be
unlocked.
Power door lock and super lock release operation (by NATS IMMU signal)
+When the super lock is set, turning the ignition key switch to ON will release the super lock. All doors will
unlock once, but then immediately lock again.
Power door lock/unlock operation by lock/unlock switch
+With lock/unlock switch on driver door trim setting to LOCK will lock all doors.
+With lock/unlock switch on driver door trim setting to UNLOCK will unlock all doors.
Lock/unlock switch operation cannot control super lock.
Key reminder system
+If the ignition key is in the ignition key cylinder and driver door is open, setting lock/unlock switch, lock
POWER DOOR LOCK Ð SUPER LOCK Ð
System Description/RHD Models
EL-281
Page 2013 of 3051
knob, key or multi-remote controller to ªLOCKº locks the door once but then immediately unlocks all doors.
(signal from door unlock sensor driver side)
System initialization
+System initialization is required when battery cables are reconnected. Conduct the following to release
super lock once;
Ð insert the key into the ignition key cylinder and turn it to ON.
Ð LOCK/UNLOCK operation using door key cylinder or multi-remote controller.
POWER DOOR LOCK Ð SUPER LOCK Ð
System Description/RHD Models (Cont'd)
EL-282
Page 2014 of 3051
NOTE:
POWER DOOR LOCK Ð SUPER LOCK Ð
System Description/RHD Models (Cont'd)
EL-283
Page 2015 of 3051
Schematic/RHD ModelsNLEL0475
YEL461C
POWER DOOR LOCK Ð SUPER LOCK Ð
Schematic/RHD Models
EL-284
Page 2016 of 3051
YEL462C
POWER DOOR LOCK Ð SUPER LOCK Ð
Schematic/RHD Models (Cont'd)
EL-285