SSANGYONG 2004 Rexton 2.7XDi Workshop Manual page 1458

10B-20
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?
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
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
HEATER & VENTILATION SYSTEM
REXTON SM - 2004.4