Lexus NX: 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 probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Inner Rear View Mirror

Symptom

Suspected Area

Link

Auto glare-resistant EC mirror does not operate

ECU-IG NO. 3 fuse

-

ECU-B NO. 1 fuse

-

Inner rear view mirror assembly

Wire harness or connector

-

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 Removal

REMOVAL PROCEDURE 1. REMOVE NO. 2 FORWARD RECOGNITION COVER Click here 2. REMOVE NO. 1 FORWARD RECOGNITION COVER Click here 3. REMOVE INNER REAR VIEW MIRROR ASSEMBLY (a) Disconnect the connec

 Inspection

INSPECTION PROCEDURE 1. INSPECT INNER REAR VIEW MIRROR ASSEMBLY (a) Inspect the operation of the electrochromic inner rear view mirror assembly. (1) Connect a positive (+) lead from the battery to ter

 Installation

INSTALLATION PROCEDURE 1. INSTALL INNER REAR VIEW MIRROR ASSEMBLY (a) Slide the inner rear view mirror assembly in the direction indicated by the arrow shown in the illustration to install the inne

SEE MORE:

 DCM Data Signal Circuit between Navigation ECU and DCM

DESCRIPTION This circuit is used to send and receive signals between the DCM (telematics transceiver) and radio receiver assembly. WIRING DIAGRAM PROCEDURE 1. CHECK HARNESS AND CONNECTOR (DCM [TELEMATICS TRANSCEIVER] - RADIO RECEIVER ASSEMBLY) (a) Disconnect the I153 radio receiver assembl

 Installation

INSTALLATION PROCEDURE 1. INSTALL FUEL PUMP CONTROL ECU ASSEMBLY Click here 2. INSTALL PARKING BRAKE ECU ASSEMBLY (a) Install the parking brake ECU assembly with the 2 bolts. Torque: 8.0 N·m {82 kgf·cm, 71 in·lbf} (b) Connect the 3 connectors. 3. INSTALL DECK TRIM SIDE PANEL ASSEMBLY LH Click

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