Improper Air Delivery Or No Mode Shift - SSANGYONG Y200 Manual

7A-10 HEATING AND VENTILATION SYSTEM

IMPROPER AIR DELIVERY OR NO MODE SHIFT

This procedure provides a test of all functions of the
heater/defroster unit.
1. Warm the vehicle and keep the engine running.
2. Perform the following diagnostic procedure.
Check
Check Is the cable connected
connection and retained properly?
and the
attachment
of the door
Does the door operate
cable
properly?
Is there a problem with
the temperature control
switch or wiring?
Is the system OK after
the repair complete?
Is the heavy airflow?
Is the airflow proper?
Does the blower motor
speed increase?
Is the system OK after
the repair complete?
Does the airflow change?
Yes Check the range of the door travel and the effort required to
move it.
No Connect and attach the cable properly.
Check the operation of the temperature control switch.
Yes If required, repair.
No Recheck the system using "Control setting/Correct Results"
test.
Yes Repair or replace the temperature control switch or the cable.
No System OK
Yes Check the airflow from the defroster or the vent outlets.
No System OK
Yes Switch the mode knob to defrost.
No Remove the heater outlet and then remove any obstructions
in the heater outlet.
Yes Check the blower speed for change in the airflow as the
control is turned 1 to 4.
No Repair or replace any obstructions at heater and air delivery
case.
Yes Go to "Blower Electrical"
No System OK
Yes Set the blower switch to 4th.
Rotate the temperature control from full cold to full hot.
No Listen to an airflow change.
Yes Repair or replace any obstruction between the blower and the
system outlets.
No Check and repair the door adjustments, the cables, the
linkage and the control.
Action
SSANGYONG Y200