Lexus NX: Headlight Cleaner Motor
Components
COMPONENTS
ILLUSTRATION
| *1 | FRONT BUMPER ASSEMBLY | *2 | HEADLIGHT CLEANER MOTOR AND PUMP ASSEMBLY |
Removal
REMOVAL
PROCEDURE
1. REMOVE FRONT BUMPER ASSEMBLY
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2. REMOVE HEADLIGHT CLEANER MOTOR AND PUMP ASSEMBLY
| (a) Loosen the clip and remove the headlight cleaner hose. |
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| (b) Disconnect the connector. |
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| (c) Remove the headlight cleaner motor and pump assembly. |
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Inspection
INSPECTION
PROCEDURE
1. INSPECT HEADLIGHT CLEANER MOTOR AND PUMP ASSEMBLY
HINT:
This check should be performed with the headlight cleaner motor and pump assembly installed on the washer jar.
(a) Fill the washer jar with washer fluid.
| (b) Connect an auxiliary battery positive (+) lead to terminal 2 of the headlight cleaner motor and pump assembly, and an auxiliary battery negative (-) lead to terminal 1. |
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(c) Check that washer fluid flows from the washer jar.
OK:
Washer fluid flows from the washer jar.
If the result is not as specified, replace the headlight cleaner motor and pump assembly.
Installation
INSTALLATION
PROCEDURE
1. INSTALL HEADLIGHT CLEANER MOTOR AND PUMP ASSEMBLY
(a) Install the headlight cleaner motor and pump assembly.
(b) Connect the connector.
| (c) Install the headlight cleaner hose with the clip. |
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2. INSTALL FRONT BUMPER ASSEMBLY
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Components
COMPONENTS ILLUSTRATION *1 RAIN SENSOR *2 RAIN SENSOR COVER *3 RAIN SENSOR TAPE - -
On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT RAIN SENSOR (a) Remove the rain sensor cover. Click here (b) Disconnect the rain sensor connector. *a Front view of wire harness connecto
SEE MORE:
Installation
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure described below is for the LH side.
PROCEDURE 1. INSTALL HEADLIGHT ASSEMBLY LH (a) w/o Headlight ECU: Connect the 2 connectors and attach the wire harness clamp. *A w/o
Check Bus 2 Line for Short to GND
DESCRIPTION There may be a short circuit between one of the CAN bus wire and GND when there is no resistance between terminal 18 (CA4H) of the central gateway ECU (network gateway ECU) and terminal 4 (CG) of the DLC3, or terminal 17 (CA4L) of the central gateway ECU (network gateway ECU) and termina
