G-BOOK SYSTEM, Diagnostic DTC:B15CB

DESCRIPTION

If an open circuit in the telephone antenna assembly is detected continuously for 1 minute as a result of a terminal check performed by the telematics transceiver every minute after the power switch is turned on (ACC), this DTC will be stored.

CAUTION / NOTICE / HINT

PROCEDURE

1. Click here

   CLEAR DTC

   
   

   1. Clear the DTCs (Click here).

   
   
   • NEXTClick here
2. Click here

   CHECK DTC

   
   

   1. Recheck for DTCs and check that no DTCs are output (Click here).

      OK
      No DTCs are output.

   
   
   • OK

     USE SIMULATION METHOD TO CHECK (Click here)

   • NGClick here
3. Click here

   INSPECT TELEPHONE ANTENNA ASSEMBLY

   
   

   1. Check the installation condition.

      
      

      1. Check the telephone antenna assembly for any installation problems.

         OK
         The telephone antenna assembly is installed correctly.

   2. Disconnect the telephone antenna assembly connector.

   3. 

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

      Standard Resistance
      Tester Connection Condition Specified Condition 3 - 3a Always 4 to 11 kΩ

      Table 1. Text in Illustration

      *a	Component without harness connected (Telephone Antenna Assembly)

   
   
   • OKClick here
   • NG

     REPLACE TELEPHONE ANTENNA ASSEMBLY (Click here)

4. Click here

   INSPECT ANTENNA CORD SUB-ASSEMBLY

   
   
   1. 

      Disconnect the antenna cord sub-assembly connector from the telephone antenna assembly.

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

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

      Standard Resistance
      Tester Connection Condition Specified Condition A-3 - B-3 Always Below 1 Ω A-3a - B-3a Always Below 1 Ω A-3 - Body ground Always 10 kΩ or higher A-3a - Body ground Always 10 kΩ or higher

      Table 2. Text in Illustration

      *a	Front view of antenna cord sub-assembly connector (to Telephone Antenna Assembly)
      *b	Front view of antenna cord sub-assembly connector (to No. 2 Floor Wire)

   
   
   • OKClick here
   • NG

     REPLACE ANTENNA CORD SUB-ASSEMBLY (Click here)

5. Click here

   CHECK HARNESS AND CONNECTOR (ANTENNA CORD SUB-ASSEMBLY - TELEMATICS TRANSCEIVER)

   
   
   1. 

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

   2. Disconnect the O36 telematics transceiver connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition C-3 - O36-1 Always Below 1 Ω C-3a - O36-1a Always Below 1 Ω O36-1 - Body ground Always 10 kΩ or higher O36-1a - Body ground Always 10 kΩ or higher

      Table 3. Text in Illustration

      *a	Front view of wire harness connector (to Antenna Cord Sub-assembly)
      *b	Front view of wire harness connector (to Telematics Transceiver)

   
   
   • OKClick here
   • NG

     REPAIR OR REPLACE HARNESS OR CONNECTOR

6. Click here

   RECHECK DTC

   
   

   1. Clear the DTCs (Click here).

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

      OK
      No DTCs are output.

   
   
   • OK

     END

   • NGClick here
7. Click here

   REPLACE TELEMATICS TRANSCEIVER

   
   

   1. Replace the telematics transceiver with a known good one (Click here).

   
   
   • NEXTClick here
8. Click here

   RECHECK DTC

   
   

   1. Clear the DTCs (Click here).

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

      OK
      No DTCs are output.

   
   
   • OK

     END (TELEMATICS TRANSCEIVER WAS DEFECTIVE)

   • NG

     REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY (Click here)