Components
COMPONENTS
ILLUSTRATION
Installation
INSTALLATION
PROCEDURE
1. INSTALL AUTOMATIC LIGHT CONTROL SENSOR
(a) Engage the 2 claws to install the automatic light control sensor.
2. INSTALL NO. 2 INSTRUMENT PANEL SPEAKER PANEL SUB-ASSEMBLY
(See page
)
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. REMOVE NO. 2 INSTRUMENT PANEL SPEAKER PANEL SUB-ASSEMBLY
(See page
)
2. INSPECT AUTOMATIC LIGHT CONTROL SENSOR
(a) Check the voltage.
|
(1) Measure the voltage according to the value(s) in the table below. Text in Illustration
Standard Voltage:
If the result is not as specified, repair or replace the wire harness. |
|
(2) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
A37-2 (CLTE) - Body ground |
Always |
Below 1 Ω |
If the result is not as specified, repair or replace the wire harness.
(b) Connect the connector.
|
(c) Connect an oscilloscope to the automatic light control sensor connector. Text in Illustration
|
|
|
(d) Check the waveform. :
HINT: The communication waveform changes according to the surrounding brightness. If the result is not as specified, replace the automatic light control sensor. |
|
3. INSTALL NO. 2 INSTRUMENT PANEL SPEAKER PANEL SUB-ASSEMBLY
(See page
)
Removal
REMOVAL
PROCEDURE
1. REMOVE NO. 2 INSTRUMENT PANEL SPEAKER PANEL SUB-ASSEMBLY
(See page
)
2. REMOVE AUTOMATIC LIGHT CONTROL SENSOR
|
(a) Disengage the 2 claws to remove the automatic light control sensor. |
|
Lighting
Cargo LightCheck Bus 5 Lines for Short Circuit
DESCRIPTION
There may be a short circuit between the CAN main bus lines and/or CAN branch
lines when the resistance between terminals 15 (CA5H) and 16 (CA5L) of the central
gateway ECU (network gateway ECU) is below 54 Ω.
Detection Item
Trouble Area
Resi ...
If the shift lever cannot be shifted from P (vehicles with an automatic transmission)
If the shift lever cannot be shifted with your foot on the brake, there may
be a problem with the shift lock system (a system to prevent accidental operation
of the shift lever). Have the vehicle inspected by your Toyota dealer immediately.
The following steps may be used as an emergency measur ...
Removal
REMOVAL
PROCEDURE
1. REMOVE AIR CONDITIONING CONTROL ASSEMBLY (for Automatic Air Conditioning System)
(See page )
2. REMOVE INTEGRATION PANEL SUB-ASSEMBLY (for Manual Cooler System)
(See page )
3. REMOVE TRANSFER POSITION SWITCH
(a) Detach the 2 claws to remove the transfer pos ...