Lexus NX: Installation

INSTALLATION

PROCEDURE

1. INSTALL STEERING PAD SWITCH ASSEMBLY

(a) Engage the 4 claws and 3 guide pins to install the steering pad switch assembly to the steering wheel sub-assembly.

(b) Install the 2 screws.

(c) Connect the steering pad switch connector to the No. 1 switch wire.

(d) Connect the steering pad switch connector to the spiral cable with sensor sub-assembly.

2. INSTALL CRUISE CONTROL MAIN SWITCH

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3. INSTALL STEERING PAD

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 Steering System

 Precaution

PRECAUTION HANDLING PRECAUTIONS FOR SRS AIRBAG SYSTEM Click here HANDLING PRECAUTIONS FOR STEERING COLUMN (a) When handling the electric power steering column sub-assembly: (1) Avoid any impact to

 Problem Symptoms Table

PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of pr

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 Disassembly

DISASSEMBLY CAUTION / NOTICE / HINT NOTICE: When using a vise, place aluminum plates between the part and vise. When using a vise, do not overtighten it. HINT: Use the same procedure for the RH and LH sides. The procedure listed below is for the LH side. PROCEDURE 1. DISCONNECT REAR

 Reverse Signal Circuit between Radio Receiver Assembly and Navigation ECU

DESCRIPTION This circuit includes the navigation ECU and radio and display receiver assembly. WIRING DIAGRAM PROCEDURE 1. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - NAVIGATION ECU) (a) Disconnect the I153 radio receiver assembly connector. (b) Disconnect the I173 navigation ECU

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