SSANGYONG Rexton 2004 Service Manual page 1105

Inspection
When the vent inlet mode displayed in the AUTO tempera-
ture control is different from the actual mode, check the
followings;
1. Turn the ignition ON.
2. Measure the voltage between positive terminal and
negative terminal of the Mtr-Act, AI connector.
(Specified value; 12 V)
3. Measure the voltage between P1, P2, P3 and (+)
terminal. (If it changes from 0V before the mode
selection to 12 V after the mode selection, it's normal)
4. If the value is outside the specified value, check the
open or short circuit.
5. If the wiring is normal, replace the AUTO temperature
control.
6. If the value is the specified value, replace the Mtr-
Act, AI.
7. Check the motor operation connecting the (+) terminal
to No.4 of the motor connector and connecting No.5
and No.7 to (-) terminal sequentially using 12 V power.
Mode Control Motor
The control motor sets the mode of Vent, Bi-level, Foot,
Foot/Def or Def by opening/closing the outlet damper at
the outlet of Vent, Foot or Def according to control signal
of the AUTO temperature control.
A/C SYSTEM
REXTON SM - 2004.4
Inspection
When the vent inlet mode displayed in the AUTO tempera-
ture control is different from the actual mode, check the
followings;
1. Turn the ignition ON.
2. Measure the voltage between P1 ~ P5 and (+)
terminal. (If it changes from 0V before the mode
selection to 12 V after the mode selection, it's normal)
3. If the value is outside the specified value, check the
open or short circuit.
4. If the wiring is normal, replace the AUTO temperature
control.
5. If the value is the specified value, replace the Mtr-
Act, AI.
6. Check the motor operation connecting the (+) (-)
terminal to the Mtr-Act mode and each terminal P1 ~
P5 to (-) terminal sequentially using 12 V power.
Air Mix Door Motor
The air mix door motor is located on left side of heater
module. The air mix door motor controls the exhaust air
temperature by the signal of the FATC.
Y220_10C074
10C-49
Y220_10C075
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN