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Troubleshooting
8-7 Hands Free Kit
8-7-1 Power
D1 > 12V
F2 > 12V
HFPWR > 12V
EXPWR > 12V
END
8-14
N
Y
N
Y
N
Y
N
R19//18//18+//18++//17
Y
Check Power Cable
Fuse from the
10, 13PIN of CON4
Check the
N
voltage between R100
and R101, more
than 12V(?).
Y
Q13, E2 Check
To connect Hand Set.
Check low state
from MGND.
Check low STATE from
R96 and, Check
(more than 0.3V ?)
Ignition(CON4 6PIN)
Call on Signal Check.
Samsung Electronics
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