Hyundai HX140L, Manual

Page: 486 / 819

6-39-15
15. WHEN STARTING SWITCH IS TURNED ON, HEAD LAMP DOES NOT LIGHTS UP
余
Before disconnecting the connector, always turn the starting switch OFF.
余
Before carrying out below procedure, check all the related connectors are properly inserted and
short of fuse No.14 & 21.
余
After checking, insert the disconnected connectors again immediately unless otherwise specified.
FUSE
No.14
FUSE
No.21
HEAD LAMP-RH
CL-4
2
1
CR-13
HEAD LAMP RY
30
86
87
85
87a
30 86
85 87 87a
CL-3
2
1
CL-24
2
1
HEAD LAMP-REAR
HEAD LAMP-LH
CN-376
RDU MEMBRANE CONTROLLER
1 2 3 4 5 6 7 8 9
10 11 12
CAN 2_LO INT WIPER
NC
13
NC
14
OVERLOAD SW
15 16 17 18
NC
19 26 27
CAN 2_HI GND HEAD LIGHT NC GND NC WIPER CABIN LIGHT
NC WORK LIGHT
NC NC
NC
BEACO LAMP SW IG 24V
WASHER
34
Cause Remedy
Defective bulb
Disconnection in
wiring harness or
poor contact
between CR-13
(87)-CL-4 (1) or CR
-13 (87)-CL-3 (1) or
CR-13 (87)-CL-24(1)
Defective RDU
membrane
controller
Disconnection in
wiring harness or
poor contact
between CN-376
(13)-CR-13 (87)
Disconnection in
wiring harness or
poor contact
between CR-13
(30) and chassis
or CR-13 (86) -
chassis
Recheck fuse
No. 21
Replace
Repair or replace
(after clean)
Replace
Repair or replace
(after clean)
Repair or replace
(after clean)
Replace
Check voltage
between CR-13
(30) and chassis,
CR-13 (86) and
chassis
YES
NO
Starting switch : ON
Voltage : 20~30V
Starting switch : ON
Head lamp switch : ON
Voltage : 20~30V
Starting switch : ON
Head lamp switch : ON
Voltage : 20~30V
Check voltage
between CN-376
(13) and chassis
Check voltage
between CR-13
(87) and chassis
YES
YES
NO
NO
140L6ES122
Voltage : 20~30V
Check voltage
between CL-4 (1),
CL-3 (1), CL-24
(1) and chassis
NO
YES
(SERIAL NO. : #0611-)