NAVIGATION SYSTEM, Diagnostic DTC:B15C0, B15C1

DTC Code DTC Name
B15C0 GPS Antenna Connection Malfunction(short)
B15C1 GPS Antenna Connection Malfunction(break)

DESCRIPTION

These DTCs are stored when a malfunction occurs in the navigation antenna assembly*1 or telephone antenna assembly*2.


DTC Code DTC Detection Condition Trouble Area
B15C0 Navigation antenna error

    w/o Heated Windshield Defroster System:

  • - Navigation antenna assembly

  • - Multi-media module receiver assembly


    w/ Heated Windshield Defroster System and w/o Telematics Transceiver:

  • - Telephone antenna assembly

  • - No. 4 antenna cord sub-assembly

  • - No. 2 antenna cord sub-assembly

  • - Antenna cord sub-assembly

  • - Multi-media module receiver assembly


    w/ Heated Windshield Defroster System and w/ Telematics Transceiver:

  • - Telephone antenna assembly

  • - No. 4 antenna cord sub-assembly

  • - Antenna divider

  • - Harness or connector

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

WIRING DIAGRAM

B001ZZ2E02

CAUTION / NOTICE / HINT

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. CONFIRM MODEL


    1. Choose the model to be inspected.

      Result
      Result Proceed to
      w/o Heated Windshield Defroster System A
      w/ Heated Windshield Defroster System and w/o Telematics Transceiver B
      w/ Heated Windshield Defroster System and w/ Telematics Transceiver C

    B

    INSPECT TELEPHONE ANTENNA ASSEMBLY Click here

    C

    INSPECT TELEPHONE 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.
      Result
      Proceed to
      OK
      NG

    NG

    SECURELY CONNECT NAVIGATION ANTENNA ASSEMBLY

    OK

  3. REPLACE NAVIGATION ANTENNA ASSEMBLY


    1. Replace the navigation antenna assembly with a known good one.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  4. CLEAR DTC


    1. Clear the DTCs.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  5. CHECK DTC


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

      Click here

      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    OK

    END (NAVIGATION ANTENNA ASSEMBLY IS DEFECTIVE)

    NG

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here

  6. INSPECT TELEPHONE ANTENNA ASSEMBLY


    1. B001XHDC03
      *a Telephone Antenna Assembly

      Remove the telephone antenna assembly.

      Click here

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      2 - 2a Always 4 to 11 kΩ
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE TELEPHONE ANTENNA ASSEMBLY Click here

    OK

  7. INSPECT NO. 4 ANTENNA CORD SUB-ASSEMBLY


    1. B001ZOOC01
      *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. 4 antenna cord sub-assembly from the telephone antenna assembly connector.

    2. Disconnect the No. 4 antenna cord sub-assembly from the No. 2 antenna cord sub-assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      A-2 - B-2 Always Below 1 Ω
      A-2a - B-2a Always Below 1 Ω
      A-2 - Body ground Always 10 kΩ or higher
      A-2a - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE NO. 4 ANTENNA CORD SUB-ASSEMBLY Click here

    OK

  8. INSPECT NO. 2 ANTENNA CORD SUB-ASSEMBLY


    1. B001W5DC01
      *a

      Front view of wire harness connector

      (to No. 4 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 the No. 4 antenna cord sub-assembly connector.

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

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      B-2 - C-3 Always Below 1 Ω
      B-2a - C-3a Always Below 1 Ω
      B-2 - Body ground Always 10 kΩ or higher
      B-2a - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE NO. 2 ANTENNA CORD SUB-ASSEMBLY Click here

    OK

  9. INSPECT ANTENNA CORD SUB-ASSEMBLY


    1. B001X03C01
      *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 the No. 2 antenna cord sub-assembly connector.

    2. Disconnect the antenna cord sub-assembly from the 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
      C-3 - D-1 Always Below 1 Ω
      C-3a - D-1a Always Below 1 Ω
      C-3a - Body ground Always 10 kΩ or higher
      C-3a - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE ANTENNA CORD SUB-ASSEMBLY Click here

    OK

  10. REPLACE TELEPHONE ANTENNA ASSEMBLY


    1. Replace the telephone antenna assembly with a new or known good one.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  11. CLEAR DTC


    1. Clear the DTCs.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  12. CHECK DTC


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

      Click here

      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    OK

    END (TELEPHONE ANTENNA ASSEMBLY IS DEFECTIVE)

    NG

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here

  13. INSPECT TELEPHONE ANTENNA ASSEMBLY


    1. B001WTGC01
      *a Telephone Antenna Assembly

      Remove the telephone antenna assembly.

      Click here

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      2 - 2a Always 4 to 11 kΩ
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE TELEPHONE ANTENNA ASSEMBLY Click here

    OK

  14. INSPECT NO. 4 ANTENNA CORD SUB-ASSEMBLY


    1. B001YRZC01
      *a

      Front view of wire harness connector

      (to Telephone Antenna Assembly)
      *b

      Front view of wire harness connector

      (to Antenna Divider)

      Disconnect the No. 4 antenna cord sub-assembly from the telephone antenna assembly connector.

    2. Disconnect the No. 4 antenna cord sub-assembly from the antenna divider connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      E-2 - F-1 Always Below 1 Ω
      E-2a - F-1a Always Below 1 Ω
      E-2 - Body ground Always 10 kΩ or higher
      E-2a - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE NO. 4 ANTENNA CORD SUB-ASSEMBLY Click here

    OK

  15. INSPECT ANTENNA DIVIDER


    1. B001W37C01
      *a

      Front view of wire harness connector

      (to No. 4 Antenna Cord Sub-assembly)
      *b

      Front view of wire harness connector

      (to Vehicle Wire Harness)

      Disconnect the antenna divider from the No. 4 antenna cord sub-assembly connector.

    2. Disconnect the antenna divider from the vehicle wire harness connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      F-1 - P4-1 (GPS) Always 10 kΩ or higher
      F-1 - F-1a Always 10 kΩ or higher
      P4-1 (GPS) - P4-1a Always 243 to 267 Ω
      F-1 or P4-1 - Body ground Always 10 kΩ or higher
      F-1a or P4-1a - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE ANTENNA DIVIDER Click here

    OK

  16. CHECK HARNESS AND CONNECTOR (ANTENNA DIVIDER - MULTI-MEDIA MODULE RECEIVER ASSEMBLY)


    1. B001W8PC01
      *a

      Front view of wire harness connector

      (to Antenna Divider)
      *b

      Front view of wire harness connector

      (to Multi-media Module Receiver Assembly)

      Disconnect the P4 antenna divider connector.

    2. Disconnect the F135 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
      P4-1 (GPS) - F135-1 Always Below 1 Ω
      P4-1a - F135-1a Always Below 1 Ω
      P4-1 (GPS) - Body ground Always 10 kΩ or higher
      P4-1a - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  17. CHECK TELEPHONE ANTENNA ASSEMBLY


    1. Replace the telephone antenna assembly with a new or known good one.

      Click here

    2. Clear the DTCs.

      Click here

    3. Check for DTCs.

      Click here

      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    OK

    END (TELEPHONE ANTENNA ASSEMBLY IS DEFECTIVE)

    NG

  18. CHECK ANTENNA DIVIDER


    1. Replace the antenna divider with a new or known good one.

      Click here

    2. Clear the DTCs.

      Click here

    3. Check for DTCs.

      Click here

      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    OK

    END (ANTENNA DIVIDER IS DEFECTIVE)

    NG

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here