Lexus NX: Inspection
INSPECTION
PROCEDURE
1. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH
NOTICE:
- Do not apply voltage to any terminals except terminals 1 and 2 to avoid damaging the pulse sensor inside the motor.
-
Reset the power window regulator motor (initialize the pulse sensor) after installing the power window regulator motor and regulator assembly to the door.
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| (a) Apply positive (+) auxiliary battery voltage to the connector terminal 2 (B). |
|
(b) Apply negative (-) auxiliary battery voltage to the connector terminals 1 (GND) and 7 (DOWN)/10 (UP).
(c) Check that the motor gear rotates smoothly as follows.
OK:
| Measurement Condition | Specified Condition |
|---|---|
| Auxiliary battery positive (+) → 2 (B) Auxiliary battery negative (-): 1 (GND) (3 seconds or more) → 1 (GND) and 10 (UP) (within 1 second) → 1 (GND) (within 1 second) → 1 (GND) and 10 (UP) | Motor gear rotates clockwise (UP) |
| Auxiliary battery positive (+) → 2 (B) Auxiliary battery negative (-): 1 (GND) (3 seconds or more) → 1 (GND) and 7 (DOWN) (within 1 second) → 1 (GND) (within 1 second) → 1 (GND) and 7 (DOWN) | Motor gear rotates counterclockwise (DOWN) |
2. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH
NOTICE:
- Do not apply voltage to any terminals except terminals 1 and 2 to avoid damaging the pulse sensor inside the motor.
-
Reset the power window regulator motor (initialize the pulse sensor) after installing the power window regulator motor and regulator assembly to the door.
Click here
| (a) Apply positive (+) auxiliary battery voltage to the connector terminal 2 (B). |
|
(b) Apply negative (-) auxiliary battery voltage to the connector terminals 1 (GND) and 7 (DOWN)/10 (UP).
(c) Check that the motor gear rotates smoothly as follows.
OK:
| Measurement Condition | Specified Condition |
|---|---|
| Auxiliary battery positive (+) → 2 (B) Auxiliary battery negative (-): 1 (GND) (3 seconds or more) → 1 (GND) and 10 (UP) (within 1 second) → 1 (GND) (within 1 second) → 1 (GND) and 10 (UP) | Motor gear rotates clockwise (UP) |
| Auxiliary battery positive (+) → 2 (B) Auxiliary battery negative (-): 1 (GND) (3 seconds or more) → 1 (GND) and 7 (DOWN) (within 1 second) → 1 (GND) (within 1 second) → 1 (GND) and 7 (DOWN) | Motor gear rotates counterclockwise (DOWN) |
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Installation
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
A bolt without a torque specification is shown in the s
Components
COMPONENTS ILLUSTRATION *1 DECK FLOOR BOX LH *2 NO. 3 DECK BOARD SUB-ASSEMBLY *3 REAR DECK FLOOR BOX *4 NEGATIVE AUXILIARY BATTERY TERMINAL N*m (kgf*cm, ft.*lbf): Specified
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