AUDIO AND VISUAL SYSTEM(except 8 Speakers), 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*1 or roof antenna assembly*2.

DTC No. Detection Item DTC Detection Condition Trouble Area
B15C0 Short in GPS Antenna Navigation antenna assembly*1 or roof antenna assembly*2 malfunction

  • w/o Digital TV Function


    • Navigation antenna assembly

    • Antenna cord sub-assembly

    • Radio receiver assembly

    • Harness or connector


  • w/ Digital TV Function


    • Roof antenna assembly

    • No. 4 antenna cord sub-assembly

    • No. 2 antenna cord sub-assembly

    • No. 1 antenna cord sub-assembly

    • Radio receiver assembly
B15C1 Open in GPS Antenna Navigation antenna assembly*1 or roof antenna assembly*2 power source malfunction

  • w/o Digital TV Function


    • Navigation antenna assembly

    • Antenna cord sub-assembly

    • Radio receiver assembly

    • Harness or connector


  • w/ Digital TV Function


    • Roof antenna assembly

    • No. 4 antenna cord sub-assembly

    • No. 2 antenna cord sub-assembly

    • No. 1 antenna cord sub-assembly

    • Radio receiver assembly

WIRING DIAGRAM


  1. w/o Digital TV Function

    B00590FE02
    *a Navigation Antenna Assembly
    *b Antenna Cord Sub-assembly
    *c Radio Receiver Assembly

  2. w/ Digital TV Function

    B0058H4E02

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 audio and visual system.

Click here

PROCEDURE


  1. CHECK DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > Navigation System > Clear DTCs

    2. Recheck for DTCs and check that no DTCs are output.

      Click here


      Body Electrical > Navigation System > Trouble Codes
      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

  2. CHECK VEHICLE TYPE


    1. Check the vehicle type.

      Result
      Result Proceed to
      w/o Digital TV Function A
      w/ Digital TV Function B

    B

    INSPECT ROOF ANTENNA ASSEMBLY Click here

    A

  3. CHECK CONNECTION OF NAVIGATION ANTENNA ASSEMBLY


    1. Check if the navigation antenna assembly is securely connected to the radio receiver assembly.

      OK
      Navigation antenna assembly is securely connected.
      Result
      Proceed to
      OK
      NG

    NG

    SECURELY CONNECT NAVIGATION ANTENNA ASSEMBLY

    OK

  4. INSPECT NAVIGATION ANTENNA ASSEMBLY


    1. Remove the navigation antenna assembly.

      Click here

    2. Inspect the navigation antenna assembly.

      Click here

      Result
      Proceed to
      OK
      NG

    NG

    REPLACE NAVIGATION ANTENNA ASSEMBLY Click here

    OK

  5. INSPECT ANTENNA CORD SUB-ASSEMBLY


    1. Remove the antenna cord sub-assembly.

      Click here

    2. Inspect the antenna cord sub-assembly.

      Click here

      Result
      Proceed to
      OK
      NG

    NG

    REPLACE ANTENNA CORD SUB-ASSEMBLY Click here

    OK

  6. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - ANTENNA CORD SUB-ASSEMBLY)


    1. Disconnect the I109 radio receiver assembly connector.

    2. Disconnect the I147 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
      I109-1 (GPS) - I147-1 (GPS) Always Below 1 Ω
      I109-1 (GPS) or I147-1 (GPS) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE RADIO RECEIVER ASSEMBLY Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  7. INSPECT ROOF ANTENNA ASSEMBLY


    1. B0059MWC05
      *a Roof Antenna Assembly

      Remove the roof 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 ROOF ANTENNA ASSEMBLY Click here

    OK

  8. INSPECT NO. 4 ANTENNA CORD SUB-ASSEMBLY


    1. B0059G7C02
      *a

      Front view of wire harness connector

      (to Roof Antenna Assembly)
      *b

      Front view of wire harness connector

      (to No. 2 Antenna Cord Sub-assembly)

      Disconnect the antenna connector from the roof antenna assembly connector.

    2. Disconnect the antenna connector 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-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
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE NO. 4 ANTENNA CORD SUB-ASSEMBLY Click here

    OK

  9. INSPECT NO. 2 ANTENNA CORD SUB-ASSEMBLY


    1. B005B4RC02
      *a

      Front view of wire harness connector

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

      Front view of wire harness connector

      (to No. 1 Antenna Cord Sub-assembly)

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

    2. Disconnect the antenna connector from the No. 1 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-1 - C-1 Always Below 1 Ω
      B-1a - C-1a Always Below 1 Ω
      B-1 - Body ground Always 10 kΩ or higher
      B-1a - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE NO. 2 ANTENNA CORD SUB-ASSEMBLY Click here

    OK

  10. INSPECT NO. 1 ANTENNA CORD SUB-ASSEMBLY


    1. B005BE7C01
      *a

      Front view of wire harness connector

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

      Front view of wire harness connector

      (to Radio Receiver Assembly)

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

    2. Disconnect the antenna connector from the radio receiver assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      C-1 - GP-1 (GPS) Always Below 1 Ω
      C-1a - GP-1a Always Below 1 Ω
      C-1 - Body ground Always 10 kΩ or higher
      C-1a - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE RADIO RECEIVER ASSEMBLY Click here

    NG

    REPLACE NO. 1 ANTENNA CORD SUB-ASSEMBLY Click here