Hyundai HL955, Manual

Page: 655 / 655

7-104
Cause Remedy
Defective lamp
Disconnection in
wiring harness or
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
wiring harness or
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
lamp relay
Disconnection in
wiring harness or
p o o r c o n t a c t
between CR-3
(87), CR-55 (87)
and fuse No.26, 39
Shor t circuit of
fuse
Replace
Repair or replace
(after clean)
Repair or replace
(after clean)
Replace relay
Repair or replace
(after clean)
Replace
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.
Voltage : 20~30V
Starting switch : ON
Voltage : 20~30V
Starting switch : ON
Check voltage
between
CR-3(30),
CR-55(30) and
chassis
NO
NO
NO
Voltage : 20~30V
Starting switch : ON
Voltage : 20~30V
Starting switch : ON
NO
Voltage : 20~30V
Starting switch : ON
YES
YES
30
86
87
85
86
85
87
30
87a
87a
CR-03
WORK LAMP
FRONT RY
1
2
1
2
12
11
10
1
2
3
4
5
6
CN-24
CL-45
WORK LAMP
RH
CL-46
WORK LAMP
LH
13
4
2
32
14
33
12
16
17
25
CN-01
26
BEACON WORK LAMP_REAR ILL.LAMP HEAD LAMP BACK BZ. STOP LAMP HORN AIR-CON/HEATER 1 FUEL WARMER 2 SEAT HEAT/AIR-RIDE WIPER PARK, PILOT CUT AUTO GREASE FAN REVERSE, ATT. RIDE CONTROL SPARE 12V CONVERTOR WORK LAMP_FRONT AIR PRE-HEAT HEAT MIRROR FUEL WARMER 1
CN-38
CIGARLIGHTER COWL OPEN QUICK COUPLLER
CN-39
SERVICE SOCKET
20A 20A 20A 10A 20A 30A 20A 30A 20A 20A 20A 20A
20A
10A 10A 20A 10A 10A 20A
25 26 27 28 29 30 31 32 33
34 37 38 39 40 41 42 43 44 45 46
10A
35
30A
36
20A 10A
47
10A
48
DEF SUPPLY HOSE HEATING 1,2,3 ECU B+ DEF SENSOR SPARE SPARE
10A 20A 10A 10A
49 50 51 52
10A
53
10A
54
AIRCON RUN SIGNAL
FUEL WARMER
A29
B14
B03 WORK LAMP REAR
ECO FEELING SIGNAL
B09 WORK LAMP FRONT
A14 DRIVING LIGHT RELAY
A13 ILLUMINATION LIGHT RELAY
B21
CN-58B
MCU
1
CN-07
3
4
5
7
8
11
12
10
9
14
15
6
2
13
CL-32
2
1
2
1
2
1
2
1
2
1
2
1
CL-33
CL-35
CL-36
CL-42
CL-43
WORK
LAMP
FRONT
LH
RH
OPTION
WORK LAMP FR
WORK LAMP RR
30
86
87
85
86
85 87
30
87a
87a
CR-55
WORK LAMP
REAR RY
FUSE BOX FUSE BOX
Check voltage
between
CN-7(6,13,14)
and chassis
Check voltage
between fuse No.
26, 39 and
chassis
Check voltage
between
CR-3(87),
CR-55(87) and
chassis
YES
NO
Check voltage
between each
lamp and chassis
YES
YES
760F7EL43