Audio And Visual System Radio Receiver Power Source Circuit

Body Electrical. Lexus Is250, Is220D. Gse20 Ale20
Audio Visual. Lexus Is250, Is220D. Gse20 Ale20

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT RADIO RECEIVER

AUDIO AND VISUAL SYSTEM - Radio Receiver Power Source Circuit


DESCRIPTION

This circuit provides power to the radio receiver.

WIRING DIAGRAM


Lexus Is250, Is220D. Gse20 Ale20.Audio Visual.Audio And Visual System.Audio And Visual System  Radio Receiver Power Source Circuit


INSPECTION PROCEDURE

1.INSPECT RADIO RECEIVER


    Lexus Is250, Is220D. Gse20 Ale20.Audio Visual.Audio And Visual System.Audio And Visual System  Radio Receiver Power Source Circuit
  1. Disconnect the radio receiver connector J66.

  1. Measure the resistance according to the value in the table below.

    Standard resistance:
    Tester connection
    Condition
    Specified condition
    GND - Body ground
    Always
    Below 1 Ω
  1. Measure the voltage according to the values in the table below.

    Standard voltage:
    Tester connection
    Condition
    Specified condition
    B - GND
    Always
    10 to 14 V
    ACC - GND
    Engine switch on (ACC)
    10 to 14 V


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE