Hyundai HX145LCR Manual page 394

16. WHEN STARTING SWITCH IS TURNED ON, WORK LAMP DOES NOT LIGHTS UP 16. WHEN STARTING SWITCH IS TURNED ON, WORK LAMP DOES NOT LIGHTS UP
·Before disconnecting the connector, always turn the starting switch OFF.
·Before carrying out below procedure, check all the related connectors are properly inserted and
short of fuse No.17.
·After checking, insert the disconnected connectors again immediately unless otherwise specified.
Check voltage
YES
between CL-5 (1)
and chassis
Check voltage
YES
between CR-4
(87) and chassis
Starting switch : ON
Work lamp switch : ON
Voltage : 20~30V
Check voltage Check voltage
between CR-4
between CN-376
NO
(30) and chassis,
(4) and chassis
CR-4(86) chassis
Starting switch : ON
Starting switch : ON
Work lamp switch : ON
Voltage : 20~30V
Voltage : 20~30V
NO
Cause Remedy
YES
Defective bulb Replace
Disconnection in Repair or replace
NO
wiring harness or (after clean)
poor contact
between CR-4
(87)-CL-5 (2)
YES
Replace
Defective switch
panel
Repair or replace
Disconnection in
NO
(after clean)
wiring harness or
poor contact
between CR-4
(85)-CN-376 (4)
Repair or replace
Disconnection in
(after clean)
wiring harness or
poor contact
between CR-4
(30) and chassis
or CR-4 (86) and
chassis
Replace
Recheck fuse
No.17
MEMBRANE CONTROLLER
6-39
FUSE
NO.17
CR-4
30 30 86
86
87
85
87a 87 85
87a
WORK LAMP RY
CL-5
CN-12
1
1
2
2
WORK LAMP
1
2
CL-6
140L6ES12