Dtc B15C0 Short In Gps Antenna

Audio Visual Telematics. Land Cruiser. Urj200, 202 Grj200 Vdj200
Navigation Multi Info Display. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK VEHICLE TYPE

CHECK CONNECTION OF NAVIGATION ANTENNA ASSEMBLY

REPLACE NAVIGATION ANTENNA ASSEMBLY

CLEAR DTC

CHECK DTC

CHECK NO. 3 ANTENNA CORD SUB-ASSEMBLY

CHECK NO. 2 ANTENNA CORD SUB-ASSEMBLY

CHECK ANTENNA CORD SUB-ASSEMBLY

REPLACE TELEPHONE ANTENNA ASSEMBLY

CLEAR DTC

CHECK DTC

CHECK DIGITAL AUDIO BROADCASTING ANTENNA ASSEMBLY

CHECK NO. 2 ANTENNA CORD SUB-ASSEMBLY

CHECK ANTENNA CORD SUB-ASSEMBLY

REPLACE TELEPHONE ANTENNA ASSEMBLY

CLEAR DTC

CHECK DTC

DTC B15C0 Short in GPS Antenna

DTC 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
  1. w/o Roof Antenna
    1. Navigation antenna assembly
    2. Multi-media module receiver assembly
  2. w/ Roof Antenna, w/o DAB Function
    1. Telephone antenna assembly
    2. No. 3 antenna cord sub-assembly
    3. No. 2 antenna cord sub-assembly
    4. Antenna cord sub-assembly
    5. Multi-media module receiver assembly
  3. w/ Roof Antenna, w/ DAB Function
    1. Telephone antenna assembly
    2. Digital audio broadcasting antenna assembly
    3. No. 2 antenna cord sub-assembly
    4. Antenna cord sub-assembly
    5. Multi-media module receiver assembly
B15C1
Error of the power source to the navigation antenna

WIRING DIAGRAM


Land Cruiser. Urj200, 202 Grj200 Vdj200.Navigation Multi Info Display.Navigation System. Dtc B15C0 Short In Gps Antenna


INSPECTION 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
Go to step 6

C
Go to step 12
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.


NG
REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY (Click here)
OK

END (NAVIGATION ANTENNA ASSEMBLY IS DEFECTIVE)

6.CHECK NO. 3 ANTENNA CORD SUB-ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Navigation Multi Info Display.Navigation System. Dtc B15C0 Short In Gps Antenna

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

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

  1. 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
    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)


NG
REPLACE NO. 3 ANTENNA CORD SUB-ASSEMBLY (Click here)
OK


7.CHECK NO. 2 ANTENNA CORD SUB-ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Navigation Multi Info Display.Navigation System. Dtc B15C0 Short In Gps Antenna

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

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

  1. 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
    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)


NG
REPLACE NO. 2 ANTENNA CORD SUB-ASSEMBLY (Click here)
OK


8.CHECK ANTENNA CORD SUB-ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Navigation Multi Info Display.Navigation System. Dtc B15C0 Short In Gps Antenna

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

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

  1. 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
    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)


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.


NG
REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY (Click here)
OK

END (TELEPHONE ANTENNA ASSEMBLY IS DEFECTIVE)

12.CHECK DIGITAL AUDIO BROADCASTING ANTENNA ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Navigation Multi Info Display.Navigation System. Dtc B15C0 Short In Gps Antenna

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

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

  1. 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
    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)


NG
REPLACE DIGITAL AUDIO BROADCASTING ANTENNA ASSEMBLY (Click here)
OK


13.CHECK NO. 2 ANTENNA CORD SUB-ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Navigation Multi Info Display.Navigation System. Dtc B15C0 Short In Gps Antenna

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

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

  1. 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
    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)


NG
REPLACE NO. 2 ANTENNA CORD SUB-ASSEMBLY (Click here)
OK


14.CHECK ANTENNA CORD SUB-ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Navigation Multi Info Display.Navigation System. Dtc B15C0 Short In Gps Antenna

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

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

  1. 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
    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)


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.


NG
REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY (Click here)
OK

CHECK CONNECTION OF NAVIGATION ANTENNA ASSEMBLY