|
- Move the cooler temperature adjustment lever to its MAX position.
- Item 174: Fin Thermo sensor
|
|
OK:
Evaporator surface temperature is the same as M.U.T.-III displayed temperature.
|
|
Q.
Is the check result normal?
|
|
Intermittent malfunction (Refer to GROUP 00 -
How to Use Troubleshooting/Inspection
Service Points -
How to Cope with Intermittent Malfunctions ).
|
|
|
|
- Air temperature sensor check (Refer to GROUP 55A -
Cooling
Unit and Blower Assembly -
Inspection -
Fin Thermo Sensor).
|
|
Q.
Is the check result normal?
|
|
Replace the fin thermo sensor.
|
|
|
|
- Disconnect connector, and measure at harness side.
- Ignition switch: ON
- Voltage between terminal AC/T line and earth.
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
Repair the connector(s) or wiring harness.
|
|
|
|
- Move the cooler temperature adjustment lever to its MAX position.
- Item 174: Fin Thermo sensor
|
|
OK:
Evaporator surface temperature is the same as M.U.T.-III displayed temperature.
|
|
Q.
Is the check result normal?
|
|
Intermittent malfunction (Refer to GROUP 00 -
How to Use Troubleshooting/Inspection
Service Points -
How to Cope with Intermittent Malfunctions ).
|
|
|
|
- Temperature controller check (Refer to GROUP 55A -
Temperature
Controller Check
).
|
|
Q.
Is the check result normal?
|
|
Replace the temperature controller.
|
|
|
|
Q.
Is the check result normal?
|
|
Repair the connector(s) or wiring harness.
|
|
|
|
- Disconnect connector, and measure at harness side.
- Resistance between terminal ACTE line and earth.
|
|
OK: Continuity (2 Ω
or less)
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
Repair the damaged harness wire.
|
|
|
|
Q.
Is the check result normal?
|
|
Repair the connector(s) or wiring harness.
|
|
|