Toyota Yaris: Power Window Regulator Motor / Inspection
INSPECTION
CAUTION / NOTICE / HINT
NOTICE:
-
Do not apply positive (+) auxiliary battery voltage to any terminals, except terminal K7-2 (B) or L7-2 (B), to avoid damaging the pulse sensor inside the motor.
-
Perform initialization of the power window system after removing, inspecting or replacing the power window regulator motor assembly.
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PROCEDURE
1. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH
(a) Connect a positive (+) auxiliary battery lead to connector terminal K7-2 (B).
*a | Component without harness connected (Power Window Regulator Motor Assembly RH) | *b | Motor Gear |
| Clockwise |
| Counterclockwise |
NOTICE:
Do not connect a positive (+) auxiliary battery lead to any terminals other than terminal K7-2 (B) to avoid damaging the pulse sensor inside the motor.
(b) Connect a negative (-) auxiliary battery lead to connector terminals K7-1 (GND) and K7-7 (DOWN) or K7-10 (UP).
(c) Check that the motor gear rotates smoothly as follows:
OK:
Measurement Condition | Specified Condition |
-
Connect the positive (+) auxiliary battery lead to terminal K7-2 (B), connect a negative (-) auxiliary battery lead to terminal K7-1 (GND), and keep them connected for 3 seconds or more.
-
With terminals K7-2 (B) and K7-1 (GND) connected, connect a negative (-) auxiliary battery lead to terminal K7-10 (UP).
| Motor gear rotates clockwise |
-
Connect a positive (+) auxiliary battery lead to terminal K7-2 (B), connect a negative (-) auxiliary battery lead to terminal K7-1 (GND), and keep them connected for 3 seconds or more.
-
With terminals K7-2 (B) and K7-1 (GND) connected, connect a negative (-) auxiliary battery lead to terminal K7-7 (DOWN).
| Motor gear rotates counterclockwise |
-
If the result is not as specified, replace the power window regulator motor assembly RH.
2. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH
(a) Connect a positive (+) auxiliary battery lead to connector terminal L7-2 (B).
*a | Component without harness connected (Power Window Regulator Motor Assembly LH) | *b | Motor Gear |
| Counterclockwise |
| Clockwise |
NOTICE:
Do not connect a positive (+) auxiliary battery lead to any terminals other than terminal L7-2 (B) to avoid damaging the pulse sensor inside the motor.
(b) Connect a negative (-) auxiliary battery lead to connector terminals L7-1 (GND) and L7-7 (DOWN) or L7-10 (UP).
(c) Check that the motor gear rotates smoothly as follows:
OK:
Measurement Condition | Specified Condition |
-
Connect a positive (+) auxiliary battery lead to terminal L7-2 (B), connect a negative (-) auxiliary battery lead to terminal L7-1 (GND), and keep them connected for 3 seconds or more.
-
With terminals L7-2 (B) and L7-1 (GND) connected, connect a negative (-) auxiliary battery lead to terminal L7-10 (UP).
| Motor gear rotates counterclockwise |
-
Connect a positive (+) auxiliary battery lead to terminal L7-2 (B), connect a negative (-) auxiliary battery lead to terminal L7-1 (GND), and keep them connected for 3 seconds or more.
-
With terminals L7-2 (B) and L7-1 (GND) connected, connect a negative (-) auxiliary battery lead to terminal L7-7 (DOWN).
| Motor gear rotates clockwise |
-
If the result is not as specified, replace the power window regulator motor assembly LH.
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during the power window regulator motor removal/installation are shown below...
INSTALLATION PROCEDURE 1. INSTALL POWER WINDOW REGULATOR MOTOR ASSEMBLY (a) Apply MP grease to the sliding and rotating areas of the power window regulator motor assembly...
Other information:
PRECAUTION PRECAUTIONS WHEN USING GTS (a) When using the GTS with the ignition switch off to troubleshoot: Connect the GTS to the vehicle, and turn a courtesy light switch on and off at 1.5 seconds intervals until communication between the GTS and vehicle begins...
PRECAUTION DO NOT HANDLE REFRIGERANT IN AN ENCLOSED AREA OR NEAR AN OPEN FLAME
*a Charging Cylinder ALWAYS WEAR EYE PROTECTION BE CAREFUL NOT TO GET LIQUID REFRIGERANT IN YOUR EYES OR ON YOUR SKIN
If liquid refrigerant gets in your eyes or on your skin...
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