Navigation System Navigation Receiver Assembly Power Source Circuit

Audio Visual Telematics. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
Navigation Multi Info Display. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - BATTERY AND BODY GROUND)

NAVIGATION SYSTEM - Navigation Receiver Assembly Power Source Circuit


DESCRIPTION

This circuit provides power to the navigation receiver assembly.

WIRING DIAGRAM


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Navigation Multi Info Display.Navigation System.Navigation System  Navigation Receiver Assembly Power Source Circuit


INSPECTION PROCEDURE

NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
1.CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - BATTERY AND BODY GROUND)


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Navigation Multi Info Display.Navigation System.Navigation System  Navigation Receiver Assembly Power Source Circuit
  1. Disconnect the G105 navigation receiver assembly connector.

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

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    G105-7 (GND) - Body ground
    Always
    Below 1 Ω
  1. Measure the voltage according to the value(s) in the table below.

    Standard Voltage:
    Tester Connection
    Condition
    Specified Condition
    G105-4 (B) - Body ground
    Always
    11 to 14 V
    G105-3 (ACC) - Body ground
    Ignition switch ACC
    11 to 14 V
    G105-3 (ACC) - Body ground
    Ignition switch off
    Below 1 V
Text in Illustration
*a
Front view of wire harness connector
(to Navigation Receiver Assembly)


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (HILUX_TGN26 RM000002LQ301GX.html)