0505" Isc Solenoid Range Abnormal - HYOSUNG 2010 ST7 Service Manual

"0505" ISC SOLENOID RANGE ABNORMAL

LCD (DISPLAY) INDICATION
0505
DETECTED CONDITION
☞ ☞ Refer to page 4-26
▣ ▣ INSPECTION
1) Remove the front seat.
2) Turn the ignition switch "OFF" position.
3) Check the ISC solenoid coupler for loose or poor con-
tacts.
4) Turn the ignition switch "ON" position to check the
ISC solenoid operation.
[ When Ignition switch "OFF" ]
[ When Ignition switch "ON" ]
Is OK?
● LY, G, BBr or YL wire loose or
poor contacts on the ISC solenoid
coupler, or poor
connection of ECU coupler.
G1
YES
● If wire and connection are OK,
intermittent trouble or faulty ECU.
● Recheck each terminal and wire
harness for open circuit and poor
connection.
Replace the ISC solenoid with a
NO
new one.
[ 0
, , or
G13 G12 G11
"FI" CHECK LAMP INDICATION
5 0 5
POSSIBLE CAUSE
● ISC solenoid malfunction.
● ISC solenoid's step is out of the specified range.
● ECU malfunction.
Gray
ECU Coupler
EI SYSTEM DIAGNOSIS 4-46
0 5
Black
]