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10. MALFUNCTION OF SWING PRESSURE SENSOR
Fault code : HCESPN 135, FMI 0~4
·
Before carrying out below procedure, check all the related connectors are properly inserted.
※
1)
INSPECTION PROCEDURE
YES
Check voltage
between CN-52
(36) - GND
SPEC :
Check voltage
Actuator operating: 1~5V
between CD-24
See TEST 14
NO
(A)-(C)
SPEC :
Starting switch ON :
24±2V
Wiring diagram
CN-51
3
13
MCU
36
CN-52
YES
NO
6-57
Cause
Defective MCU
Detective swing
pressure sensor
Short circuit or
poor connection
between CN-52
(36)-CD-24 (B)
Short circuit or
poor connection
between CD-24
(A)-CN-51(3) or
CD-24(C)- CN-51
(13)
CD-24
A
SUPPLY
B
SIG
C
RETURN
SWING PRESSURE SENSOR
Remedy
Replace
Replace or repair
Replace or repair
Replace or repair
300L6MS15
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