6-68
6-68
Wiring diagram
16. MALFUNCTION OF ARM REGENERATION SOLENOID
Fault code : HCESPN 170, FMI 4 or 6
Before carrying out below procedure, check all the related connectors are properly inserted.
INSPECTION PROCEDURE
※
1)
CN-135
NO.24
2
1
ARM REGENERATION SOLENOID
FUSE
CN-52
1
MCU
145LCR6MS04
·
SPEC :
Starting switch ON :
24
±
2V
See TEST 20
SPEC : 15~35
Ω
Check voltage
between CN-52
(1)-GND
Check resistance
between arm
regen solenoid
NO
YES
YES
NO
YES
NO
Cause
Remedy
Defective MCU
Short circuit or
poor connection
between CN-52
(1)-CN-135 (1)
Defective
solenoid valve
Open circuit
between CN-135
(2)-Fuse No. 24
Replace
Replace or repair
Replace
Replace or repair
Check voltage
between CN-135(2)
- GND
SPEC :
Starting switch ON :
20~30V
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 ...