|
- 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 ).
|
|
|
|
- Disconnect connector, and measure controller side.
- Resistance between terminals.
|
|
OK: Temperature adjustment lever
OFF position: Approximately 4 - 5 kΩ MAX position: 0 - 30 Ω
|
|
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.
|
|
|