lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 57 > < Initial Inspection and Diagnostic Overview|Page 55
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OK --  PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE  See: Symptom Related
Diagnostic Procedures/Safety Connect System/Problem Symptoms Table

LEXUS ENFORM System

CELLULAR COMMUNICATION: LEXUS ENFORM SYSTEM: DCM Data Signal Circuit between Navigation ECU and DCM
 - 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 display and navigation module display.

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1. CHECK NO. 1 NAVIGATION WIRE

(a) Disconnect the J107 DCM connector.

(b) Disconnect the J106 display and navigation module display connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Initial Inspection and Diagnostic Overview|Page 57 > < Initial Inspection and Diagnostic Overview|Page 55