6-44
3. MALFUNCTION OF CLUSTER OR MODE SELECTION SYSTEM
Before carrying out below procedure, check all the related connectors are properly inserted.
INSPECTION PROCEDURE
※
1)
See if HCESPN
840 active fault
display on the LCD
See if all lamps
off in the MCU
case
Check connection
between CN-51
(22) - CN-56A(6)
or CN-51(32) -
CN-56A(7)
Cause
Remedy
No power supply to
the MCU
MCU failure
ⓐ
Cluster failure
No connection
Check fuse No.8
Replace
Replace
Check and repair
CLUSTER
6
7
CN-56A
6
5
CN-5
CN-51
22
32
MCU
FUSE
NO.8
1
GND
CAN1 HI
IG 24V
BATT.24V
CAN1 LO
CAN2 HI
CAN2 LO
RS-232 RX
RS-232 TX
AUX LEFT
AUX RIGHT
AUX GND
ⓐ
G
G
R
R
R
Y
Y
Y
G
Wiring diagram
YES
YES
YES
NO
OK
NO
NO
NO
130ZF6MS02
G
G
R
R
R
Y
Y
Y
G
G
G
R
R
R
Y
Y
Y
G
Starting switch : OFF
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 ...