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)  Blower Motor does not Operate  


DESCRIPTION

If no air is discharged even when the air conditioning control assembly is operated, the following causes are possible.

Malfunction Status Factor
No air is discharged
·

Blower with fan motor sub-assembly malfunction (+B and GND circuit)

·

Control signal malfunction between air conditioning assembly and blower with fan motor sub-assembly

·

Blower with fan motor sub-assembly malfunction

·

Air conditioning control assembly malfunction

·

Warm-up control

·

Water temperature sensor malfunction



PROCEDURE

1.CHECK AIR CONDITIONING SYSTEM (MANUAL MODE)
a.

Operate the manual mode to check that the blower with fan motor sub-assembly is operated normally.

OK:

Blower with fan motor sub-assembly is operated normally with manual mode.



Result:
Proceed to
OK
NG



OK

2.READ VALUE USING GTS

NG

GO TO OTHER DIAGNOSIS PROCEDURE (Blower Motor Circuit)

Click hereVehicle Interior>HEATING / AIR CONDITIONING>AIR CONDITIONING SYSTEM (for Gasoline Model)>Blower Motor Circuit


2.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:

After warming up the engine, the temperature value displayed is within the range specified in the normal condition column.



Result:
Proceed to
OK
NG



OK

REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY

Click hereVehicle Interior>HEATING / AIR CONDITIONING>AIR CONDITIONING AMPLIFIER>REMOVAL


NG

GO TO COOLING FAN SYSTEM

for M20C-FKS:Engine / Hybrid System>M20C-FKS (COOLING)>COOLING FAN SYSTEM>ON-VEHICLE INSPECTION

for M20D-FKS:Engine / Hybrid System>M20D-FKS (COOLING)>COOLING FAN SYSTEM>ON-VEHICLE INSPECTION