Description of all Functions
Is it really
open?
Check door
Latch
Check the door micro’s
continuity.
Check the micro’s continuity in the
card. Connector input
(
fi
tting). Connector J3 point 4. and
connector J2 point 8.
Yes
No
Defective micro
Yes
No
OK?
Care: micro not pressed.
Contact closed (door closed)
Cable cut/broken
OK?
No
Check the micro’s continuity in the
card. Connector output
(Fitting). Connector J3 point 4, and
connector J2 point 8.
OK?
Yes
Yes
No
There is a problem with the
terminal’s
fi
tting. Check the
fi
tting.
Check the connector’s
contact with the card and
test
Problem solved
OK?
No
Yes
Defective electronic card.
DOOR OPEN FAULT