Lexus NX: ECU Malfunction (B1362)

Lexus NX Service Manual / Audio & Visual & Telematics / Audio / Video / Asc System / ECU Malfunction (B1362)

DESCRIPTION

This DTC is stored when the stereo component equalizer assembly detects an internal malfunction.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
B1362	ECU Malfunction	An internal malfunction occurs in the stereo component equalizer assembly	Stereo component equalizer assembly

PROCEDURE

1.	CHECK FOR DTC

(a) Clear the DTCs.

Click here

Body Electrical > ASC > Clear DTCs

(b) Check for DTCs.

Click here

Body Electrical > ASC > Trouble Codes

OK:

DTC B1362 is not output.

USE SIMULATION METHOD TO CHECK

REPLACE STEREO COMPONENT EQUALIZER ASSEMBLY

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Installation

INSTALLATION PROCEDURE 1. INSTALL AIRBAG ECU ASSEMBLY (a) Check that the power switch is off. (b) Check that the cable is disconnected from the negative (-) auxiliary battery terminal. CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to

Inspection

INSPECTION PROCEDURE 1. INSPECT CLEARANCE LIGHT ASSEMBLY LH (a) Apply battery voltage to the connector and check the light illumination condition. OK: Battery Connection Specified Condition Positive (+) → 3 (DRL) Negative (-) → 2 (E) Negative (-) → 4 (DRLC) White LED illuminates

Lexus NX: ECU Malfunction (B1362)

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Inspection