Toyota Yaris: Automatic High Beam Main Switch / 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 | Condition | Specified Condition | H47-5 (+B) - H47-2 (E) | Auto high beam switch off | 10 kΩ or higher | H47-5 (+B) - H47-2 (E) | Auto high beam switch on | Below 1 Ω | 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 auxiliary battery voltage to the auto high beam switch and check that the switch illuminates. OK: Measurement Condition | Specified Condition | H47-6 (ILL+) - Auxiliary battery positive (+) H47-1 (ILL-) - Auxiliary battery negative (-) | Switch illumination illuminates | If the result is not as specified, replace the auto high beam switch. |
| *a | Component without harness connected (Auto High Beam Switch) | | |
(2) Apply auxiliary battery voltage to the auto high beam switch and check that the switch indicator illuminates. OK: Measurement Condition | Specified Condition | H47-3 (IND+) - Auxiliary battery positive (+) H47-4 (AZBI) - Auxiliary battery negative (-) | Switch indicator illuminates | If the result is not as specified, replace the auto high beam switch. |
| *a | Component without harness connected (Auto High Beam Switch) | | |
REMOVAL PROCEDURE 1. REMOVE CENTER LOWER INSTRUMENT COVER Click here
2. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL Click here
3. REMOVE SWITCH HOLE BASE SUB-ASSEMBLY Click here
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INSTALLATION PROCEDURE 1. INSTALL AUTO HIGH BEAM SWITCH (a) Engage the claws to install the auto high beam switch as shown in the illustration.
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Other information:
VEHICLE CONTROL HISTORY NOTICE: Vehicle control history may be recorded due to the replacement or repair of related parts. CHECK VEHICLE CONTROL HISTORY (FRONT CAMERA SYSTEM) (a) According to the display on the GTS, check the vehicle control history. Chassis > Front Recognition Camera > Utility Tester Display Vehicle Control History (RoB) Vehicle Control History (RoB) Multi-information Display Code Tester Display Description Diagnostic Note Pre-Collision System Malfunction Visit Your Dealer X2000 Yaw Rate Sensor Malfunction The forward recognition camera received a yaw rate sensor malfunction signal from the skid control ECU (brake actuator assembly)...
INSTALLATION CAUTION / NOTICE / HINT PROCEDURE 1. INSTALL BLOWER ASSEMBLY (a) Engage the claws to install the blower assembly.
(b) Install the 3 screws. (c) Connect the connector. 2. INSTALL AIR CONDITIONER UNIT ASSEMBLY Click here
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Categories
Stop the vehicle completely.
Manual transaxle:
Shift into neutral and set the parking brake.
Automatic transaxle:
Shift the selector lever to the P position and set the parking brake.
Press the push button start to turn off the engine. The ignition position is
off.
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