Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Lexus >> 2006 >> RX 330 AWD >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Audio / Visual >> Rear Seat Entertainment System >> Multi-display Controller Power Source Circuit >> Wiring Diagram

Multi-display Controller Power Source Circuit: Wiring Diagram

Fig 1: Multi-Display Controller Power Source Circuit Wiring Diagram
G04092730Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  1. INSPECT MULTI-DISPLAY CONTROLLER (+B1, ACC, GND, SELD, GAUX, NAVI) 
    1. Disconnect the connector from the multi-display controller.
    2. Measure the resistance according to the value(s) in the table below.

      Resistance 

      RESISTANCE SPECIFIED CONDITION

      Tester Connection Condition Specified Condition
      GND - Body ground Always Below 1 Ω
      SELD - Body ground Always Below 1 Ω
      GAUX - Body ground Always Below 1 Ω
      NAVI - Body ground Always Below 1 Ω
    3. Measure the voltage according to the value(s) in the table below.

    Voltage 

    VOLTAGE SPECIFIED CONDITION

    Tester Connection Condition Specified Condition
    +B1 - GND Always 10 to 14 V
    ACC - GND Ignition SW ACC 10 to 14 V
    Fig 2: Disconnecting Connector From Multi-Display Controller
    G04092731Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: RETURN TO THE ORIGINAL INSPECTION FLOW BECAUSE THE CHECK RESULT IS NORMAL 

scientia non olet · About Mike's Workshop Manuals