Components
COMPONENTS
ILLUSTRATION
Inspection
INSPECTION
PROCEDURE
1. INSPECT AUTOMATIC LIGHT CONTROL SENSOR (SOLAR SENSOR)
(a) Connect the positive (+) lead of the battery to terminal 6 and the negative (-) lead to terminal 3, and then measure the voltage according to the value(s) in the table below. Standard Voltage:
HINT:
NOTICE: The connection procedure for using a digital tester, such as a TOYOTA electrical tester, is shown above. If the result is not as specified, replace the automatic light control sensor. Text in Illustration
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Removal
REMOVAL
PROCEDURE
1. REMOVE INSTRUMENT PANEL SUB-ASSEMBLY
(a) Remove the instrument panel sub-assembly (See page
).
2. REMOVE NO. 1 HEATER TO REGISTER DUCT
3. REMOVE NO. 2 HEATER TO REGISTER DUCT
4. REMOVE NO. 1 SIDE DEFROSTER NOZZLE DUCT
5. REMOVE NO. 2 SIDE DEFROSTER NOZZLE DUCT
6. REMOVE NO. 3 HEATER TO REGISTER DUCT
7. REMOVE AUTOMATIC LIGHT CONTROL SENSOR (SOLAR SENSOR)
(a) Disconnect the connector.
(b) Detach the 2 claws and remove the sensor.
Installation
INSTALLATION
PROCEDURE
1. INSTALL AUTOMATIC LIGHT CONTROL SENSOR (SOLAR SENSOR)
(a) Attach the 2 claws to install the sensor.
(b) Connect the connector.
2. INSTALL NO. 3 HEATER TO REGISTER DUCT
3. INSTALL NO. 2 SIDE DEFROSTER NOZZLE DUCT
4. INSTALL NO. 1 SIDE DEFROSTER NOZZLE DUCT
5. INSTALL NO. 2 HEATER TO REGISTER DUCT
6. INSTALL NO. 1 HEATER TO REGISTER DUCT
7. INSTALL INSTRUMENT PANEL SUB-ASSEMBLY
(a) Install the instrument panel sub-assembly (See page
).
Master Cylinder Pressure Sensor Zero Point High Malfunction (C1422)
DESCRIPTION
Refer to DTCs C1421, C1423 and C1424 (See page
).
DTC Code
DTC Detection Condition
Trouble Area
C1422
When the stop light switch assembly is off, the PM/C1 terminal voltage
is 0.8 ...
System Description
SYSTEM DESCRIPTION
1. DESCRIPTION OF OCCUPANT CLASSIFICATION SYSTEM
(a) GENERAL DESCRIPTION
(1) In the occupant classification system, the occupant classification ECU calculates
the weight of the occupant based on signals from the occupant classification ...