NAVIGATION SYSTEM, Diagnostic DTC:B15C0, B15C1

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

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

WIRING DIAGRAM

B001Z84E02

PROCEDURE


  1. CHECK VEHICLE TYPE


    1. Select the vehicle setting.

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

    B

    CHECK NO. 3 ANTENNA CORD SUB-ASSEMBLY Click here

    C

    CHECK DIGITAL AUDIO BROADCASTING ANTENNA ASSEMBLY Click here

    A

  2. 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.

    NG

    SECURELY CONNECT NAVIGATION ANTENNA ASSEMBLY

    OK

  3. REPLACE NAVIGATION ANTENNA ASSEMBLY


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


    NEXT

  4. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  5. CHECK DTC


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

      OK
      No DTCs are output.

    OK

    END (NAVIGATION ANTENNA ASSEMBLY IS DEFECTIVE)

    NG

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here

  6. CHECK NO. 3 ANTENNA CORD SUB-ASSEMBLY


    1. B001YOAE01
      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)

      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

    NG

    REPLACE NO. 3 ANTENNA CORD SUB-ASSEMBLY Click here

    OK

  7. CHECK NO. 2 ANTENNA CORD SUB-ASSEMBLY


    1. B001YDNE01
      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)

      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

    NG

    REPLACE NO. 2 ANTENNA CORD SUB-ASSEMBLY Click here

    OK

  8. CHECK ANTENNA CORD SUB-ASSEMBLY


    1. B001VT0E02
      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)

      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

    NG

    REPLACE ANTENNA CORD SUB-ASSEMBLY Click here

    OK

  9. REPLACE TELEPHONE ANTENNA ASSEMBLY


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


    NEXT

  10. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  11. CHECK DTC


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

      OK
      No DTCs are output.

    OK

    END (TELEPHONE ANTENNA ASSEMBLY IS DEFECTIVE)

    NG

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here

  12. CHECK DIGITAL AUDIO BROADCASTING ANTENNA ASSEMBLY


    1. B001X76E01
      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)

      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

    NG

    REPLACE DIGITAL AUDIO BROADCASTING ANTENNA ASSEMBLY Click here

    OK

  13. CHECK NO. 2 ANTENNA CORD SUB-ASSEMBLY


    1. B001W98E01
      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)

      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

    NG

    REPLACE NO. 2 ANTENNA CORD SUB-ASSEMBLY Click here

    OK

  14. CHECK ANTENNA CORD SUB-ASSEMBLY


    1. B001XHKE02
      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)

      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

    NG

    REPLACE ANTENNA CORD SUB-ASSEMBLY Click here

    OK

  15. REPLACE TELEPHONE ANTENNA ASSEMBLY


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


    NEXT

  16. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  17. CHECK DTC


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

      OK
      No DTCs are output.

    OK

    CHECK CONNECTION OF NAVIGATION ANTENNA ASSEMBLY Click here

    NG

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here