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Inspection Procedure

  1. INSPECT RADIO RECEIVER ASSEMBLY 
    1. Disconnect the E62 receiver connector.
    2. Measure the resistance according to the value(s) in the table below.

    Standard Resistance 

    STANDARD RESISTANCE REFERENCE CHART

    Tester Connection Specified Condition
    5 (ATX+) - 15 (ATX-) 60 to 80 Ω

    NG: REPLACE RADIO RECEIVER ASSEMBLY 

    Fig 1: Identifying E62 Receiver Connector
    G06000160Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK: Go to next step 

  2. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - STEREO COMPONENT AMPLIFIER) 
    1. Disconnect the E62 receiver connector.
    2. Disconnect the L13 amplifier connector.
    3. Measure the resistance according to the value(s) in the table below.

    Standard Resistance 

    STANDARD RESISTANCE REFERENCE CHART

    Tester Connection Specified Condition
    E62-5 (ATX+) - L13-8 (TX+) Below 1 Ω
    E62-15 (ATX-) - L13-7 (TX-) Below 1 Ω
    E62-5 (ATX+) - Body ground 10 kΩ or higher
    E62-15 (ATX-) - Body ground 10 kΩ or higher

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Fig 2: Checking Harness And Connector (Radio Receiver - Stereo Component Amplifier)
    G06000225Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK: PROCEED TO NEXT INSPECTION PROCEDURE SHOWN IN PROBLEM SYMPTOMS TABLE