Toyota CH-R Service Manual: Automatic High Beam Main Switch

Toyota CH-R Service Manual / Lighting (ext) / Automatic High Beam Main Switch

Components

COMPONENTS

ILLUSTRATION

AUTO HIGH BEAM SWITCH

INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY

Removal

REMOVAL

PROCEDURE

1. REMOVE INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY

Click here

2. REMOVE AUTO HIGH BEAM SWITCH

(a) Using a screwdriver with its tip wrapped in protective tape, disengage the claws to remove the auto high beam switch.

*a	Protective Tape

Inspection

INSPECTION

PROCEDURE

1. INSPECT AUTO HIGH BEAM SWITCH

(a) Check the resistance.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Switch Condition	Specified Condition
6 (+B) - 3 (GND)	Auto high beam switch on	Below 1 Ω
6 (+B) - 3 (GND)	Auto high beam switch off	10 kΩ or higher

If the result is not as specified, replace the auto high beam switch.

*a	Component without harness connected (Auto High Beam Switch)

(b) Check the illumination.

(1) Apply battery voltage to the auto high beam switch and check that it illuminates.

OK:

Condition	Specified Condition
Battery positive (+) → Terminal 5 (ILL+) Battery negative (-) → Terminal 4 (ILL-)	Illuminates

Condition

Specified Condition

Battery positive (+) → Terminal 5 (ILL+)

Battery negative (-) → Terminal 4 (ILL-)

Illuminates

If the result is not as specified, replace the auto high beam switch.

Installation

INSTALLATION

PROCEDURE

1. INSTALL AUTO HIGH BEAM SWITCH

(a) Engage the claws to install the auto high beam switch as shown in the illustration.

2. INSTALL INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY

Click here

Height Control Sensor Malfunction (B2416,B241A)

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Automatic High Beam System

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