IS 250C V6-2.5L (4GR-FSE) (2011)
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: