Navigation ECU Power Source Circuit
NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM (for DVD): Navigation ECU Power Source Circuit
- Navigation ECU Power Source Circuit
DESCRIPTION
This is the power source circuit to operate the display and navigation module display.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1. CHECK HARNESS AND CONNECTOR (DISPLAY AND NAVIGATION MODULE DISPLAY POWER SOURCE)
(a) Disconnect the display and navigation module display connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table