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.
Click here
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| (a) Apply positive (+) auxiliary battery voltage to the connector terminal 2 (B). |
|
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(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). |
|
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(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 BOARD ASSEMBLY *2 NO. 2 DECK BOARD SUB-ASSEMBLY *3 NO. 3 DECK BOARD SUB-ASSEMBLY *4 TONNEAU COVER ASSEMBLY ILLUSTRATION *1 DECK FLOOR BOX L
SEE MORE:
Removal
REMOVAL PROCEDURE 1. REMOVE TIMING CHAIN COVER ASSEMBLY Click here 2. REMOVE EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY Click here 3. REMOVE THROTTLE WITH MOTOR BODY ASSEMBLY Click here 4. REMOVE WATER BY-PASS PIPE Click here 5. REMOVE EGR COOLER ASSEMBLY Click here 6. REMOVE EGR VALVE ASSE
Generator Resolver Circuit
DESCRIPTION The cause of this malfunction may be the generator resolver. Check the generator resolver internal resistance and connection condition from the inverter to the resolver. Related Parts Check Area Inspection Step Wire harness and connector between the inverter and generator reso
