Toyota 4Runner: On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. CHECK AUTOMATIC LIGHT CONTROL SENSOR
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(a) Measure the voltage according to the value(s) in the table below. Standard Voltage:
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(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
G2-3 (CLTE) - Body ground |
Always |
Below 1 Ω |
(c) Reconnect the G2 sensor connector.
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(d) Check the waveform of the G2 sensor connector. Waveform:
HINT: If the ambient light becomes brighter, width A becomes narrower. If the result is not as specified, there may be a malfunction in the automatic light control sensor. Text in Illustration
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Components
COMPONENTS
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 ...
Other materials about Toyota 4Runner:
Replacement
REPLACEMENT
PROCEDURE
1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
(a) Start the engine.
(b) Turn the A/C switch on.
(c) Operate the cooler compressor while the engine speed is approximately 1000
rpm for 5 to 6 minutes to circulate the refrigerant a ...
Green And Red Indicators Do Not Come On When Ig-on
DESCRIPTION
If the red and green indicators fail to illuminate after the ignition switch
is turned to ON, the vehicle does not recognize the DCM (Telematics Transceiver).
The DCM (Telematics Transceiver) connectors may have been disconnected or the DCM
...
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