TELEMATICS SYSTEM(w/ Telematics Transceiver for G-BOOK) Transmitted Voice Signal Circuit

WIRING DIAGRAM

*a	Radio Receiver Assembly
*b	Telematics Transceiver

CAUTION / NOTICE / HINT

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - TELEMATICS TRANSCEIVER)

   
   
   1. 

      *a	Front view of wire harness connector (to Radio Receiver Assembly)
      *b	Front view of wire harness connector (to Telematics Transceiver)

      Disconnect the J130 radio receiver assembly connector.

   2. Disconnect the J131 telematics transceiver connector.

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

      Standard Resistance

      Tester Connection Condition Specified Condition J130-7 (VOR+) - J131-3 (VOT+) Always Below 1 Ω J130-6 (VOR-) - J131-5 (VOT-) Always Below 1 Ω J130-3 (VOT+) - J131-7 (VOR+) Always Below 1 Ω J130-5 (VOT-) - J131-6 (VOR-) Always Below 1 Ω J130-7 (VOR+) or J131-3 (VOT+) - Body ground Always 10 kΩ or higher J130-6 (VOR-) or J131-5 (VOT-) - Body ground Always 10 kΩ or higher J130-3 (VOT+) or J131-7 (VOR+) - Body ground Always 10 kΩ or higher J130-5 (VOT-) or J131-6 (VOR-) - Body ground Always 10 kΩ or higher

      Result
      Proceed to OK NG

   
   

   NG

   REPAIR OR REPLACE HARNESS OR CONNECTOR

   OK

2. INSPECT RADIO RECEIVER ASSEMBLY

   
   
   1. 

      *a	Component with harness connected (Radio Receiver Assembly)

      Check for pulses according to the value(s) in the table below.

      Standard
      Tester Connection Condition Specified Condition J130-3 (VOT+) - Body ground Calling while using the operator service A waveform synchronized with the sent voice is output J130-5 (VOT-) - Body ground Calling while using the operator service A waveform synchronized with the sent voice is output

      Result
      Proceed to OK NG

   
   

   OK

   REPLACE TELEMATICS TRANSCEIVER Click here

   NG

   REPLACE RADIO RECEIVER ASSEMBLY Click here