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NAVIGATION SYSTEM, Diagnostic DTC:B15C0, B15C1

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DTC Code DTC Name
B15C0 Short in GPS Antenna
B15C1 Open in GPS Antenna
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DESCRIPTION

These DTCs are stored when a malfunction occurs in the navigation antenna assembly (w/o Roof Antenna) or telephone antenna assembly (w/ Roof Antenna).

DTC Code DTC Detection Condition Trouble Area
B15C0 Navigation antenna error

  • w/o Roof Antenna


    • Navigation antenna assembly

    • Multi-media module receiver assembly

  • w/ Roof Antenna, w/o DAB Function


    • Telephone antenna assembly

    • No. 3 antenna cord sub-assembly

    • No. 2 antenna cord sub-assembly

    • Antenna cord sub-assembly

    • Multi-media module receiver assembly

  • w/ Roof Antenna, w/ DAB Function


    • Telephone antenna assembly

    • Digital audio broadcasting antenna assembly

    • No. 2 antenna cord sub-assembly

    • Antenna cord sub-assembly

    • Multi-media module receiver assembly
B15C1 Error of the power source to the navigation antenna
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WIRING DIAGRAM

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INSPECTION PROCEDURE

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PROCEDURE


  1. Click here

    CHECK VEHICLE TYPE


    1. Select the vehicle setting.

      Table 1. Result
      Result Proceed to
      w/o Roof Antenna A
      w/ Roof Antenna, w/o DAB Function B
      w/ Roof Antenna, w/ DAB Function C

  2. Click here

    CHECK CONNECTION OF NAVIGATION ANTENNA ASSEMBLY


    1. Check if the navigation antenna assembly is securely connected to the multi-media module receiver assembly.

      OK
      Navigation antenna assembly is securely connected.

  3. Click here

    REPLACE NAVIGATION ANTENNA ASSEMBLY


    1. Replace the navigation antenna assembly with a normally functioning one (Click here).


  4. Click here

    CLEAR DTC


    1. Clear the DTCs (Click here).


  5. Click here

    CHECK DTC


    1. Recheck for DTCs and check if the same DTCs are output again (Click here).

      OK
      No DTCs are output.

  6. Click here

    CHECK NO. 3 ANTENNA CORD SUB-ASSEMBLY


    1. A015DPWE03

      Disconnect the No. 3 antenna cord sub-assembly from telephone antenna assembly connector.

    2. Disconnect the No. 3 antenna cord sub-assembly from No. 2 antenna cord sub-assembly.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      A-2 - B-1 Always Below 1 Ω
      A-2a - B-1a Always Below 1 Ω
      A-2 - Body ground Always 10 kΩ or higher
      A-2a - Body ground Always 10 kΩ or higher
      Table 2. Text in Illustration
      *a

      Front view of wire harness connector

      (to Telephone Antenna Assembly)
      *b

      Front view of wire harness connector

      (to No. 2 Antenna Cord Sub-assembly)

  7. Click here

    CHECK NO. 2 ANTENNA CORD SUB-ASSEMBLY


    1. A015CKPE03

      Disconnect the No. 2 antenna cord sub-assembly from No. 3 antenna cord sub-assembly.

    2. Disconnect the No. 2 antenna cord sub-assembly from antenna cord sub-assembly.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      C-1 - D-1 Always Below 1 Ω
      C-1a - D-1a Always Below 1 Ω
      C-1 - Body ground Always 10 kΩ or higher
      C-1a - Body ground Always 10 kΩ or higher
      Table 3. Text in Illustration
      *a

      Front view of wire harness connector

      (to No. 3 Antenna Cord Sub-assembly)
      *b

      Front view of wire harness connector

      (to Antenna Cord Sub-assembly)

  8. Click here

    CHECK ANTENNA CORD SUB-ASSEMBLY


    1. A015BRME03

      Disconnect the antenna cord sub-assembly from No. 2 antenna cord sub-assembly.

    2. Disconnect the antenna cord sub-assembly from multi-media module receiver assembly.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      E-1 - GA-1 (GPS) Always Below 1 Ω
      E-1a - GA-1a Always Below 1 Ω
      E-1 - Body ground Always 10 kΩ or higher
      E-1a - Body ground Always 10 kΩ or higher
      Table 4. Text in Illustration
      *a

      Front view of wire harness connector

      (to No. 2 Antenna Cord Sub-assembly)
      *b

      Front view of wire harness connector

      (to Multi-media Module Receiver Assembly)

  9. Click here

    REPLACE TELEPHONE ANTENNA ASSEMBLY


    1. Replace the telephone antenna assembly with a normally functioning one (Click here).


  10. Click here

    CLEAR DTC


    1. Clear the DTCs (Click here).


  11. Click here

    CHECK DTC


    1. Recheck for DTCs and check if the same DTCs are output again (Click here).

      OK
      No DTCs are output.

  12. Click here

    SECURELY CONNECT NAVIGATION ANTENNA ASSEMBLY

  13. Click here

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLYClick here

  14. Click here

    END (NAVIGATION ANTENNA ASSEMBLY IS DEFECTIVE)

  15. Click here

    REPLACE DIGITAL AUDIO BROADCASTING ANTENNA ASSEMBLYClick here

  16. Click here

    REPLACE NO. 3 ANTENNA CORD SUB-ASSEMBLYClick here

  17. Click here

    REPLACE NO. 2 ANTENNA CORD SUB-ASSEMBLYClick here

  18. Click here

    REPLACE ANTENNA CORD SUB-ASSEMBLYClick here

  19. Click here

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLYClick here

  20. Click here

    END (TELEPHONE ANTENNA ASSEMBLY IS DEFECTIVE)

  21. Click here

    CHECK DIGITAL AUDIO BROADCASTING ANTENNA ASSEMBLY


    1. A015ABOE01

      Disconnect the digital audio broadcasting antenna assembly from telephone antenna assembly connector.

    2. Disconnect the digital audio broadcasting antenna assembly from No. 2 antenna cord sub-assembly.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      A-2 - B-1 Always Below 1 Ω
      A-2a - B-1a Always Below 1 Ω
      A-2 - Body ground Always 10 kΩ or higher
      A-2a - Body ground Always 10 kΩ or higher
      Table 5. Text in Illustration
      *a

      Front view of wire harness connector

      (to Telephone Antenna Assembly)
      *b

      Front view of wire harness connector

      (to No. 2 Antenna Cord Sub-assembly)

  22. Click here

    CHECK NO. 2 ANTENNA CORD SUB-ASSEMBLY


    1. A015C2LE01

      Disconnect the No. 2 antenna cord sub-assembly from digital audio broadcasting antenna assembly.

    2. Disconnect the No. 2 antenna cord sub-assembly from antenna cord sub-assembly.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      C-1 - D-4 Always Below 1 Ω
      C-1a - D-4a Always Below 1 Ω
      C-1 - Body ground Always 10 kΩ or higher
      C-1a - Body ground Always 10 kΩ or higher
      Table 6. Text in Illustration
      *a

      Front view of wire harness connector

      (to Digital Audio Broadcasting Antenna Assembly)
      *b

      Front view of wire harness connector

      (to Antenna Cord Sub-assembly)

  23. Click here

    CHECK ANTENNA CORD SUB-ASSEMBLY


    1. A0156WSE01

      Disconnect the antenna cord sub-assembly from No. 2 antenna cord sub-assembly.

    2. Disconnect the antenna cord sub-assembly from multi-media module receiver assembly.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      E-4 - GA-1 (GPS) Always Below 1 Ω
      E-4a - GA-1a Always Below 1 Ω
      E-4 - Body ground Always 10 kΩ or higher
      E-4a - Body ground Always 10 kΩ or higher
      Table 7. Text in Illustration
      *a

      Front view of wire harness connector

      (to No. 2 Antenna Cord Sub-assembly)
      *b

      Front view of wire harness connector

      (to Multi-media Module Receiver Assembly)

  24. Click here

    REPLACE TELEPHONE ANTENNA ASSEMBLY


    1. Replace the telephone antenna assembly with a normally functioning one (Click here).


  25. Click here

    CLEAR DTC


    1. Clear the DTCs (Click here).


  26. Click here

    CHECK DTC


    1. Recheck for DTCs and check if the same DTCs are output again (Click here).

      OK
      No DTCs are output.