Hyundai HX140L, Manual

Page: 537 / 819

6-69-20
11. MALFUNCTION OF ARM IN/OUT & BUCKET IN PRESSURE SENSOR (SERIAL NO. : #0611-)
Fault code : HCESPN 133, FMI 0~4
Before carrying out below procedure, check all the related connectors are properly inserted.
INSPECTION PROCEDURE
侍
1)
Wiring diagram
CN-52
24
UNITED MCU
CN-51
32
31
SUPPLY
SIG
RETURN
A
B
C
CD-35
ARM IN/OUT & BUCKET IN
PRESSURE SENSOR
140L6MS117
余
Cause Remedy
Defective united
MCU
Detective arm in/
out & bucket in
pressure sensor
Short circuit or
poor connection
between CN-52
(24)-CD-35 (B)
Short circuit or
poor connection
between CD-35
(A)-CN-51 (32) or
CD-35 (C)- CN-51
(31)
Replace
Replace or repair
Replace or repair
Replace or repair
Check voltage
between CN-52
(24) - GND
YES
YES
NO
SPEC : 24
佳
2V
Starting switch ON
Check voltage
between CD-35
(A)-(C)
SPEC : 1~5V
Actuator operating
See TEST 15
NO