Daewoo KORANDO Service Manual page 1304

7D-20 FATC-HAVC
Fault : air flow does not change toward panel side.
Remove the center panel of the instrument panel.
Disconnect 8-pin connector of the mode actuator and
turn the ignition switch to ON position.
Measure voltage between 8I terminal positive pole (+)
and body (-).
Measured voltage is 12V.
Turn the ignition switch OFF and disconnect harness of
the mode actuator.
Check that it operates toward each directions when
ground is connected to terminal (8J, 8H, 8F, 8D, 8B) of
the mode actuator alternatively.
Mode actuator is normal.
Disconnect 20-pin connector from the airconditioner
control unit.
Check current between the mode actuator (8J, 8H, 8F,
8D, 8B) and the airconditioner control unit (11, 12, 13,
14, 15).
Is there current?
Replace the good control unit and re-check. If no fault,
replace the control panel.
Yes
Yes
Yes
8I
No
Check No. 24 fuse (15A) in the fuse box.
8I
8J 8H 8F 8D 8B
-
+
No
Repair and replace the mode actuator.
Check the intake actuator linkage and door
for proper operation and repair if necessary.
11
12 13
14 15
8J
8B 8D 8F 8H
No
Repair open wire between the mode actuator
and the control unit.
Wiring side connector
Mode actuator
connector
8A
Control unit
connector
Mode actuator connector