Page 1897 of 3051
Wiring Diagram Ð CHIME ÐNLEL0454MODELS WITH FUSE AND FUSIBLE LINK BOX E43NLEL0454S01
YEL901B
WARNING CHIME
Wiring Diagram Ð CHIME Ð
EL-166
Page 1898 of 3051
YEL902B
WARNING CHIME
Wiring Diagram Ð CHIME Ð (Cont'd)
EL-167
Page 1899 of 3051
MODELS WITH FUSE AND FUSIBLE LINK BOX E90NLEL0454S02
YEL425C
WARNING CHIME
Wiring Diagram Ð CHIME Ð (Cont'd)
EL-168
Page 1900 of 3051
YEL426C
WARNING CHIME
Wiring Diagram Ð CHIME Ð (Cont'd)
EL-169
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Trouble DiagnosesNLEL0455SYMPTOM CHARTNLEL0455S01
REFERENCE PAGE (EL- ) 170 171 172 173 174
SYMPTOM
POWER SUPPLY AND
GROUND CIRCUIT CHECK
DIAGNOSTIC PROCEDURE 1
(LIGHTING SWITCH INPUT
SIGNAL CHECK)
DIAGNOSTIC PROCEDURE 2
(KEY SWITCH INSERT
SIGNAL CHECK)
DIAGNOSTIC PROCEDURE 3
(DOOR UNLOCK SENSOR CHECK)
DIAGNOSTIC PROCEDURE 4
Light warning chime does not acti-
vate.XX X
Ignition key warning chime does not
activate.XXXX
All warning chimes do not activate. XX
POWER SUPPLY AND GROUND CIRCUIT CHECKNLEL0455S02Power Supply Circuit CheckNLEL0455S0201
NEL665
Ground Circuit CheckNLEL0455S0202
NEL666
WARNING CHIME
Trouble Diagnoses
EL-170
Page 1902 of 3051
DIAGNOSTIC PROCEDURE 1 (LIGHTING SWITCH
INPUT SIGNAL CHECK)
=NLEL0455S03
1 CHECK LIGHTING SWITCH INPUT SIGNAL
Check voltage between time control unit terminal 10 and ground.
NEL667
OK or NG
OK©Lighting switch is OK.
NG©Check the following.
+10A fuse (No. 38, located in the fuse and fusible link box)
+Harness for open or short between time control unit and lighting switch/daytime light
control unit
+Lighting switch
WARNING CHIME
Trouble Diagnoses (Cont'd)
EL-171
Page 1903 of 3051
DIAGNOSTIC PROCEDURE 2 (KEY SWITCH INSERT
SIGNAL CHECK)
=NLEL0455S04
1 CHECK KEY SWITCH INPUT SIGNAL
Check voltage between time control unit terminal 22 and ground.
NEL653
OK or NG
OK©Key switch is OK.
NG©GO TO 2.
2 CHECK KEY SWITCH (INSERT)
Check continuity between 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.
WARNING CHIME
Trouble Diagnoses (Cont'd)
EL-172
Page 1904 of 3051
DIAGNOSTIC PROCEDURE 3 (DOOR UNLOCK SENSOR
CHECK)
NLEL0455S05
1 CHECK DOOR UNLOCK SENSOR INPUT SIGNAL
Check voltage between time control unit terminal 35 and ground.
NEL649
OK or NG
OK©Door unlock sensor is OK.
NG©GO TO 2.
2 CHECK DOOR UNLOCK SENSOR
1. Disconnect door unlock sensor connector.
2. Check continuity between door unlock sensor terminals.
NEL650
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.
WARNING CHIME
Trouble Diagnoses (Cont'd)
EL-173