Hyundai HL955 Manual page 655

8. WHEN STARTING SWITCH IS TURNED ON, WORK LAMP DOES NOT LIGHTS UP 8. WHEN STARTING SWITCH IS TURNED ON, WORK LAMP DOES NOT LIGHTS UP
·Before carrying out below procedure, check all the related connectors are properly inserted, and
the fuse No.26, 39 is not blown out.
·After checking, connect the disconnected connectors again immediately unless otherwise
specified.
Check voltage
between
YES
CN-7(6,13,14)
and chassis
Voltage : 20~30V
Check voltage
Starting switch : ON
between
YES CR-3(87),
CR-55(87) and
chassis
Voltage : 20~30V
Starting switch : ON
Check voltage
between
CR-3(30),
CR-55(30) and
chassis
NO
Voltage : 20~30V
Starting switch : ON
YES
Check voltage
between fuse No.
NO
26, 39 and
chassis
Voltage : 20~30V
Starting switch : ON
NO
Cause Remedy
YES
Defective lamp Replace
Check voltage
YES
between each
lamp and chassis
Disconnection in Repair or replace
NO
wiring harness or (after clean)
Voltage : 20~30V
Starting switch : ON
p o o r c o n t a c t
between CL-32
( 2 ) , C L - 3 3 ( 2 ) ,
CL-45 (2), CL-46
( 2 ) a n d C N - 7
(6,13)
Disconnection in Repair or replace
NO
wiring harness or (after clean)
p o o r c o n t a c t
between CN-7
(14) -CR-55 (87)
and CN-7 (13) -
CR-3 (87)
Defective work Replace relay
lamp relay
Disconnection in Repair or replace
wiring harness or (after clean)
p o o r c o n t a c t
between CR-3
(87), CR-55 (87)
and fuse No.26, 39
Short circuit of Replace
fuse
LH
1
2
WORK
CL-32
LAMP
FRONT
1
RH 2
CL-33
1
2
CL-35
1
2
CL-36
1
2
CL-42
1
2
CL-43
7-104
WORK LAMP
FRONT RY
87a
85
87
86
87a
30
CR-03
WORK LAMP
REAR RY
87a
85
87
86
87a
30
CR-55
MCU
B21
A13
A14
B09
B03
B14
A29
CN-58B
CN-07
1
3
4
5
7
8
11
12
10
9
CN-24
14
CN-01
1
15
13 2
6
4
3
2
2 4
13
32 5
14 6
33 12
12
16
17
26
25 11
10
30 86
85
87
30 86
85
87
ECO FEELING SIGNAL
ILLUMINATION LIGHT RELAY
DRIVING LIGHT RELAY
WORK LAMP FRONT
WORK LAMP REAR
FUEL WARMER
AIRCON RUN SIGNAL
WORK LAMP
1
RH
2
CL-45
WORK LAMP
1
LH
2
CL-46
760F7EL43