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


    • Telephone antenna assembly

    • No. 3 antenna cord sub-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

A01EO2SE02

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK VEHICLE TYPE


    1. Select the vehicle setting.

      Result
      Result Proceed to
      w/o Roof Antenna A
      w/ Roof Antenna B

    B
    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
    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.

    NG
    OK
  6. INSPECT TELEPHONE ANTENNA ASSEMBLY


    1. A01EQSBE02
      Text in Illustration
      *a Telephone Antenna Assembly

      Disconnect the telephone antenna assembly connector.

    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

    NG
    OK
  7. INSPECT NO. 3 ANTENNA CORD SUB-ASSEMBLY


    1. A01ESOCE02
      Text in Illustration
      *a No. 3 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
    OK
  8. INSPECT NO. 2 ANTENNA CORD SUB-ASSEMBLY


    1. A01EOMZE02
      Text in Illustration
      *a No. 2 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
    OK
  9. INSPECT ANTENNA CORD SUB-ASSEMBLY


    1. A01EQ61E02
      Text in Illustration
      *a Antenna Cord Sub-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
    OK
  10. REPLACE TELEPHONE ANTENNA ASSEMBLY


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


    NEXT
  11. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT
  12. CHECK DTC


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

      OK
      No DTCs are output.

    NG
    OK