RM36D0EC _58 Vehicle Interior _083104 HEATING / AIR CONDITIONING _0402828 AIR CONDITIONING SYSTEM(for Gasoline Model) J

HEATING / AIR CONDITIONING  AIR CONDITIONING SYSTEM(for Gasoline Model)  Recirculated/Fresh Air Modes do not Switch  


DESCRIPTION

Damper link disconnection

Malfunction Status Factor
·

Fresh/recirculation mode does not change

·

Fresh/recirculation mode does not change automatically

·

Exhaust gas can be smelled even while set to recirculation mode


·

Blower servo motor malfunction

·

Blower damper and link operation (jamming)

·

Foreign object jammed in door

·

Air conditioning radiator sub-assembly malfunction

·

High engine coolant temperature



PROCEDURE

1.CHECK NO. 1 BLOWER DAMPER SERVO SUB-ASSEMBLY
a.

Check that the No. 1 blower damper servo sub-assembly is installed correctly.

Click hereVehicle Interior>HEATING / AIR CONDITIONING>BLOWER UNIT>REASSEMBLY

OK:

No. 1 blower damper servo sub-assembly is installed correctly.



Result:
Proceed to
OK
NG



OK

2.CHECK DTC

NG

2.CHECK DTC
a.

Check for DTCs.

Body Electrical > Air Conditioner > Trouble Codes
50001 450

Result:
Result Proceed to
B143A87 and B143B7F is not output A
B143A87 is output B
B143B7F is output C



A

3.READ VALUE USING GTS

B

C

3.READ VALUE USING GTS
a.

Read the Data List according to the display on the GTS.

Powertrain > Engine > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
Coolant Temperature Engine coolant temperature Min.: -40°C (-40°F)
Max.: 215°C (419°F)
75 to 100°C (167 to 212°F): After warming up This is the engine coolant temperature.
HINT:
·

After warming up the engine, the engine coolant temperature will be 75 to 100°C (167 to 212°F).

·

After a long soak, the engine coolant temperature, intake air temperature and ambient air temperature will be approximately equal.

·

If the value is -40°C (-40°F), or higher than 135°C (275°F), the sensor circuit is open or shorted.

·

Check if the engine overheats if the value indicated is higher than 135°C (275°F).



Powertrain > Engine > Data List
Tester Display
Coolant Temperature
50003 372 205
OK:

The value of the display does not change frequently.



Result:
Result Proceed to
OK A
NG B



A

B