Toyota Venza: Automatic Light Control Sensor

Toyota Venza Service Manual / Lighting (ext) / Automatic Light Control Sensor

Components

COMPONENTS

ILLUSTRATION

Removal

REMOVAL

PROCEDURE

1. REMOVE DEFROSTER NOZZLE GARNISH

2. REMOVE AUTOMATIC LIGHT CONTROL SENSOR

(a) Disengage the 2 claws and remove the automatic light control sensor.

Inspection

INSPECTION

PROCEDURE

1. INSPECT AUTOMATIC LIGHT CONTROL SENSOR

(a) Disconnect the F4 automatic light control sensor connector.

(b) Measure the voltage and resistance according to the value(s) in the table below.

Standard Voltage:

Tester Connection	Condition	Specified Condition
F4-6 (CLTB) - F4-3 (CLTE)	Ignition switch off	Below 1 V
F4-6 (CLTB) - F4-3 (CLTE)	Ignition switch ON	10 to 14 V

Standard Resistance:

Tester Connection	Condition	Specified Condition
F4-3 (CLTE) - Body ground	Always	Below 1 Ω

Text in Illustration

*1	Front view of wire harness connector (to Automatic Light Control Sensor)

If the result is not as specified, there may be a malfunction on the wire harness side.

(d) Connect an oscilloscope to the automatic light control sensor connector.

Text in Illustration

*1	Component with harness connected (Automatic Light Control Sensor)

(e) Check the waveform.

OK:

Tester Connection	Tool Setting	Condition	Specified Condition
F4-3 (CLTE) - F4-5 (CLTS)	5 V/DIV., 5 ms./DIV	Ignition switch ON, light control switch in AUTO	Correct waveform is as shown

HINT:

If the ambient light becomes brighter, width A becomes narrower.

If the result is not as specified, replace the automatic light control sensor.

Installation

INSTALLATION

PROCEDURE

1. INSTALL AUTOMATIC LIGHT CONTROL SENSOR

(a) Engage the 2 claws to install the automatic light control sensor.

2. INSTALL DEFROSTER NOZZLE GARNISH

Afs Ecu

Components COMPONENTS ILLUSTRATION Installation INSTALLATION PROCEDURE 1. INSTALL AFS ECU (a) Engage the guide. (b) Install the ...

Door Mirror Foot Light

Components COMPONENTS ILLUSTRATION Removal REMOVAL CAUTION / NOTICE / HINT HINT: Use the same procedure for both the RH and LH sides. The procedure described below is for the ...

Other materials about Toyota Venza:

Removal
REMOVAL PROCEDURE 1. REMOVE REAR SEAT HEADREST ASSEMBLY (a) Press the headrest support button and pull up the headrest as shown in the illustration to remove it. 2. REMOVE REAR SEAT INNER TRACK ...

Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful bec ...

Removal
REMOVAL PROCEDURE 1. REMOVE REAR WHEELS 2. REMOVE CENTER EXHAUST PIPE ASSEMBLY (a) Remove the center exhaust pipe assembly. HINT: Refer to the instructions for Removal of the exhaust pipe (See page for 2GR-FE, for 1AR-FE). 3. REMOVE PROPELLER WITH ...