NAVIGATION SYSTEM, Diagnostic DTC:B1575

DTC Code DTC Name
B1575 GVIF Disconnected (from EMV/MM Integrated Device to Multi Display)

DESCRIPTION

DTC Code DTC Detection Condition Trouble Area
B1575 GVIF disconnected (from Multi-media module receiver assembly to accessory meter assembly)

  • Harness or connector (GVIF cable)

  • Multi-media module receiver assembly

WIRING DIAGRAM

A01H0SVE11

INSPECTION PROCEDURE

Note

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System Click here.

PROCEDURE


  1. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  2. CHECK DTC


    1. Recheck for DTCs and check if the same DTC is output again Click here.

      OK
      No DTCs are output.

    NG

    CHECK HARNESS AND CONNECTOR (GVIF CABLE) Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here

  3. CHECK HARNESS AND CONNECTOR (GVIF CABLE)


    1. Check that the digital signal lines between the accessory meter assembly and multi-media module receiver assembly are not sharply bent or pinched, and that the connectors are properly connected and there are no other installation problems.

      OK
      There are no installation problems.

    NG

    REPLACE HARNESS AND CONNECTOR (GVIF CABLE)

    OK

  4. CHECK HARNESS AND CONNECTOR (GVIF CABLE)


    1. A01GWGCE07
      Text in Illustration
      *a

      Front view or wire harness connector

      (to Multi-media Module Receiver Assembly)
      *b

      Front view or wire harness connector

      (to Accessory Meter Assembly)

      Disconnect the L176 accessory meter assembly connector.

    2. Disconnect the L199 multi-media module receiver assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      L176-1 (GV+) - L199-1 (GVI+) Always Below 1 Ω
      L176-2 (GV-) - L199-2 (GVI-) Always Below 1 Ω
      L176-3 (GVG) - L199-3 (GVG1) Always Below 1 Ω
      L176-1 (GV+) - Body ground Always 10 kΩ or higher
      L176-2 (GV-) - Body ground Always 10 kΩ or higher
      L176-3 (GVG) - Body ground Always 10 kΩ or higher

    NG

    REPLACE HARNESS AND CONNECTOR (GVIF CABLE)

    OK

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here