Radio Receiver Power Source Circuit

DESCRIPTION

This circuit provides power to the radio receiver.

WIRING DIAGRAM

INSPECTION PROCEDURE

1. INSPECT RADIO RECEIVER

1. Disconnect the radio receiver connector J66.

2. 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

3. 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