Television Camera ECU Power Source Circuit

DESCRIPTION

This circuit is the power source circuit to operate the television camera ECU.

WIRING DIAGRAM

INSPECTION PROCEDURE

1. INSPECT TELEVISION CAMERA ECU

1. Disconnect the J93 connector from the television camera ECU.

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

   Standard resistance:

   Tester connection	Condition	Specified condition
   GND1 - 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
   +B - GND1	Always	10 to 14 V
   IG - GND1	Engine SW on (IG)	10 to 14 V
   ACC - GND1	Engine SW on (ACC)	10 to 14 V

NG	REPAIR OR REPLACE HARNESS OR CONNECTOR

OK
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE