Dtc B15C0 Short In Gps Antenna

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CONFIRM MODEL

CHECK CONNECTION OF NAVIGATION ANTENNA ASSEMBLY

REPLACE NAVIGATION ANTENNA ASSEMBLY

CLEAR DTC

CHECK DTC

INSPECT TELEPHONE ANTENNA ASSEMBLY

INSPECT NO. 3 ANTENNA CORD SUB-ASSEMBLY

INSPECT NO. 2 ANTENNA CORD SUB-ASSEMBLY

INSPECT ANTENNA CORD SUB-ASSEMBLY

REPLACE TELEPHONE ANTENNA ASSEMBLY

CLEAR DTC DTC

CHECK DTC

DESCRIPTION

1. *1: w/o Heated Windshield Defroster System
   
2. *2: w/ Heated Windshield Defroster System
   

WIRING DIAGRAM

INSPECTION PROCEDURE

NOTICE:

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).

1. Choose the model to be inspected.
   

   Model

   Model	Proceed to
   w/o Heated Windshield Defroster System	A
   w/ Heated Windshield Defroster System	B

1. Check if the navigation antenna assembly is securely connected to the multi-media module receiver assembly.
   

   OK:

   Navigation antenna assembly is securely connected.
   

1. Replace the navigation antenna assembly with a known good one (Click here).
   

1. Clear the DTCs (Click here).
   

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

   OK:

   No DTCs are output.
   

1. Remove the telephone antenna assembly.
   

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

   Text in Illustration

   *a	Telephone Antenna Assembly

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

2. Disconnect the No. 3 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

   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)

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

   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)

1. 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

   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)

1. Replace the telephone antenna assembly with a known good one (Click here).
   

1. Clear the DTCs (Click here).
   

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

   OK:

   No DTCs are output.