Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page ).
2. REMOVE NO. 2 SWITCH HOLE BASE
3. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY
4. REMOVE INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY
5. REMOVE COMBINATION METER ASSEMBLY
6. REMOVE COOLER THERMISTOR (ROOM TEMPERATURE SENSOR)
(a) Disconnect the connector and hose.
(b) Detach the 2 claws and remove the cooler thermistor.
Inspection
INSPECTION
PROCEDURE
1. INSPECT COOLER THERMISTOR (ROOM TEMPERATURE SENSOR)
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
1 - 2 |
10°C (50°F) |
3.00 to 3.73 kΩ |
15°C (59°F) |
2.45 to 2.88 kΩ |
|
20°C (68°F) |
1.95 to 2.30 kΩ |
|
25°C (77°F) |
1.60 to 1.80 kΩ |
|
30°C (86°F) |
1.28 to 1.47 kΩ |
|
35°C (95°F) |
1.00 to 1.22 kΩ |
|
40°C (104°F) |
0.80 to 1.00 kΩ |
|
45°C (113°F) |
0.65 to 0.85 kΩ |
|
50°C (122°F) |
0.50 to 0.70 kΩ |
|
55°C (131°F) |
0.44 to 0.60 kΩ |
|
60°C (140°F) |
0.36 to 0.50 kΩ |
HINT:
As the temperature increases, the resistance decreases (refer to the graph).
NOTICE:
If the result is not as specified, replace the cooler thermistor (room temperature sensor).
Text in Illustration
*a |
Component without harness connected (Cooler Thermistor (Room Temperature Sensor)) |
*b |
Resistance (kΩ) |
*c |
Temperature (°C(°F)) |
Installation
INSTALLATION
PROCEDURE
1. INSTALL COOLER THERMISTOR (ROOM TEMPERATURE SENSOR)
(a) Attach the 2 claws to install the cooler thermistor.
(b) Connect the connector and hose.
2. INSTALL COMBINATION METER ASSEMBLY
3. INSTALL INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY
4. INSTALL LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY
5. INSTALL NO. 2 SWITCH HOLE BASE
6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page ).
Seat Heater Control
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
CAUTION / NOTICE / HINT
CAUTION:
Wear protective gloves. Sharp areas on the parts may injure your hands.
HINT:
Use the same procedure for the RH and LH sides.
The procedure listed be ...
LIN Communication Bus Malfunction (B2325)
DESCRIPTION
The main body ECU (multiplex network body ECU) intermittently monitors the LIN
communication bus between the components related to the doors and sliding roof ECU
(sliding roof drive gear sub-assembly)*. DTC B2325 is stored when a malfunction
...