Lexus NX: On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT FRONT LOWER BALL JOINT ASSEMBLY LH

(a) Jack up the vehicle.

(b) Move the front lower suspension arm up and down by hand and check for rattle.

OK:

No rattle.

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 Removal

REMOVAL CAUTION / NOTICE / HINT NOTICE: When the brake pedal is first depressed after replacing the brake pads or pushing back the disc brake piston, DTC C1214 may be output. As there is no malfunc

 Inspection

INSPECTION PROCEDURE 1. INSPECT FRONT LOWER BALL JOINT ASSEMBLY LH (a) Inspect the turning torque of the ball joint. (1) Secure the front lower ball joint in a vise using aluminum plates. (2) Insta

 Installation

INSTALLATION CAUTION / NOTICE / HINT NOTICE: When the brake pedal is first depressed after replacing the brake pads or pushing back the disc brake piston, DTC C1214 may be output. As there is no ma

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 System Diagram

SYSTEM DIAGRAM Communication Table Transmitting ECU Receiving ECU Signal Communication Method Main body ECU (multiplex network body ECU) Multiplex network door ECU Combination switch assembly signal Back door opener switch assembly signal Power back door ON/OFF signal

 All Door Entry Lock/Unlock Functions and Wireless Functions do not Operate

DESCRIPTION If the entry lock and wireless lock operations cannot be performed, there may be door control receiver malfunctions, wave interference or problems in the communication which is used for the entry and wireless function between the door control receiver and certification ECU (smart key ECU

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