6-36
13. WHEN STARTING SWITCH ON DOES NOT OPERATE
·
Before disconnecting the connector, always turn the starting switch OFF.
·
Before carrying out below procedure, check all the related connectors are properly inserted, master
switch ON and check open circuit of circuit breaker (CN-60, CN-95).
·
After checking, insert the disconnected connectors again immediately unless otherwise specified.
Cause
Remedy
Disconnection in
wiring harness or
defective battery
relay
Defective start
switch
Disconnection in
wiring harness or
poor contact
between CS-2A
(1)-CN-5 (36)
Disconnection in
wiring harness or
poor contact
between CS-74B
(1) -CN-5 (36)
ⓐ
Battery capacity
too low
Defective master
switch
Disconnection in
wiring harness or
poor contact
between CN-36-1
(7)-fuse No.2
Recheck fuse No.2
Repair or replace
(after clean)
Replace
Replace
Charge or replace
(after clean)
Charge or replace
(after clean)
Replace
Charge or replace
(after clean)
Replace
Specific gravity : MIN 1.28
Voltage : MIN 24V
Check voltage
and specific
gravity of battery
Voltage : 20~30V
Voltage : 20~30V
Starting switch : ON
36
39
MCU
GPS CONN
4
3
2
1
4
3
2
1
CN-125
START RY
STARTER
CR-23
CN-45
B+
M
M
2
1
CN-94
ANTI RESTART RY
20
CN-51
CN-5
CN-4
4
13
EM'CY STOP SW
5
4
3
2
5
4
3
2
1
1
CS-33
ECM
1
C ST
ACC BR
H
B
2
4
H
I
0,
I
0
3
5
6
5
4
3
2
1
6
CS-2A
START KEY SW
START CNTL OUT -
27
START CNTL OUT +
53
KEY IG
54
CS-74A
1
2
CS-74
MASTER SW
2
1
CN-60
CN-95
CIRCUIT BREAKER
POWER RY
CR-35
30
86
87
85
87
a
86
85
87
30
87a
CN-36-1
1
2
3
6
7
13
CN-231
1
2
ANTI-RESTART RY
CR-5
CN-36-3
30
86
87
85
87
a
86
85
87
30
87a
BATTERY
CR-1
BATT RY
1
2
CS-74B
MASTER SW
CS-74
BATT POWER 24V
1
3
CN-36-2
CN-6
1
2
CR-23A
30
86
87
85
87a
86
85
87
30
87a
CR-108
30
86
87
85
87a
86
85
87
30
87a
CR-45
30
86
87
85
87a
86
85
87
30
87a
ECM IG RY
ECM START RY
START RY
CN-BATT
START REQUEST
8
1
5
9
2
1
NO.2
NO.15
NO.13
NO.8
40
35
Check voltage
between CS-2A
(2) and chassis
Check voltage
between CS-2A
(1) and chassis
YES
YES
YES
NO
NO
NO
130ZF6ES14
Voltage : 20~30V
Voltage : 20~30V
Check voltage
between
CS-74B (1) and
chassis
Check voltage
between CN-5
(36) and chassis
YES
YES
NO
NO
Voltage : 20~30V
NO
YES
ⓐ
Check voltage
between CN-36-
1 (7)- chassis
Summary of Contents for HX130 LCR
Page 11: ...1 1 SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10 ...
Page 174: ...4 5 MEMORANDUM HYUNDAI HEAVY INDUSTRIES CO LTD CONSTRUCTION EQUIPMENT DIV ...
Page 536: ...8 108 125LCR8TM30 Turn casing 1 upside down and remove oil seal 3 using jig 29 ...
Page 566: ...8 138 Remove lock nut 22 and then boot 23 14 36078RL14 2507ARL10 ...