Hyundai HX130LCR Manual page 391

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.
※
1) INSPECTION PROCEDURE
YES
Check voltage
between CN-135(2)
- GND
SPEC :
Starting switch ON :
20~30V
NO
Wiring diagram
MCU
1
CN-52
YES
Check voltage
between CN-52
(1)-GND
SPEC :
Starting switch ON :
NO
24±2V
See TEST 20
YES
Check resistance
between arm
regen solenoid
SPEC : 15~35Ω
NO
CN-135
1
2
ARM REGENERATION SOLENOID
6-68 6-68
Cause Remedy
Defective MCU Replace
Short circuit or Replace or repair
poor connection
between CN-52
(1)-CN-135 (1)
Defective Replace
solenoid valve
Open circuit Replace or repair
between CN-135
(2)-Fuse No. 24
FUSE
NO.24
145LCR6MS04