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11. MALFUNCTION OF ARM IN/OUT & BUCKET IN PRESSURE SENSOR
Fault code : HCESPN 133, FMI 0~4
Before carrying out below procedure, check all the related connectors are properly inserted.
INSPECTION PROCEDURE
※
1)
Wiring diagram
CN-52
14
MCU
CN-51
3
13
SUPPLY
SIG
RETURN
A
B
C
CD-35
ARM IN/OUT & BUCKET IN
PRESSURE SENSOR
300L6MS17
·
Cause
Remedy
Defective MCU
Detective arm in/
out & bucket in
pressure sensor
Short circuit or
poor connection
between CN-52
(14)-CD-35 (B)
Short circuit or
poor connection
between CD-35
(A)-CN-51(3) or
CD-35(C)- CN-51
(13)
Replace
Replace or repair
Replace or repair
Replace or repair
Check voltage
between CN-52
(14) - GND
YES
YES
NO
SPEC :
Starting switch ON :
24
±
2V
Check voltage
between CD-35
(A)-(C)
SPEC :
Actuator operating: 1~5V
See TEST 15
NO
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 ...