AUDIO AND VISUAL SYSTEM Stereo Component Amplifier Power Source Circuit

DESCRIPTION

This circuit provides power to the stereo component amplifier.

WIRING DIAGRAM

A0162D4E01

INSPECTION PROCEDURE

PROCEDURE


  1. INSPECT STEREO COMPONENT AMPLIFIER


    1. A0161HPE01

      Disconnect the stereo component amplifier connectors.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      P27-2 (GND) - Body ground Always Below 1 Ω
      P27-6 (GND2) - Body ground Always Below 1 Ω

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      P27-1 (+B) - P27-2 (GND) Always 11 to 14 V
      P27-3 (+B2) - P27-2 (GND) Always 11 to 14 V
      P30-12 (ACC) - P27-2 (GND) Engine switch on (ACC) 11 to 14 V

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

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