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
).
Relay(w/ Ptc Heater)
Solar SensorInstrument panel light control
The brightness of the instrument panel lights can be adjusted.
1. Brighter
2. Darker
The meters and display illuminate when (Optitron type meter)
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Rear Speed Sensor RH Performance (C1411,C1412)
DESCRIPTION
Refer to DTCs C1401 and C1402 (See page ).
DTC Code
DTC Detection Condition
Trouble Area
C1411
C1412
One of the following conditions is met:
When the vehicle is driven ...