Hyundai HX140L, Manual

Page: 522 / 819

6-69-5
3. MALFUNCTION OF CLUSTER OR MODE SELECTION SYSTEM (SERIAL NO. : #0611-)
Before carrying out below procedure, check all the related connectors are properly inserted.
INSPECTION PROCEDURE
侍
1)
See if HCESPN
840 active fault
display on the LCD
See if all lamps
off in the united
MCU case
Check connection
between CN-51
(09) - CN-56A (6)
or CN-51 (08) -
CN-56A (7)
Cause Remedy
No power supply to
the united MCU
United MCU failure
刔
Cluster failure
No connection
Check fuse No.2
Replace
Replace
Check and repair
CLUSTER
6
7
CN-56A
6
5
CN-5
CN-51
09
08
UNITED MCU
FUSE
No.2
01
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
刔
R Y
G
Wiring diagram
YES
YES
YES
NO
OK
NO
NO
NO
140L6MS102
G R Y
G R Y
Starting switch : OFF