Television Camera ECU Communication Stop Mode

DESCRIPTION

Detection Item	Symptom	Trouble Area
Television Camera ECU Communication Stop Mode	"Parking Assist Monitor" is not displayed on the "Communication Bus Check" screen of the intelligent tester Applies to "Television Camera ECU Communication Stop Mode" in the "DTC COMBINATION TABLE"	Power source circuit of the television camera ECU Television camera ECU branch line or connector Television camera ECU

HINT:

"Parking Assist Monitor" refers to the circuit that includes the television camera ECU.

WIRING DIAGRAM

INSPECTION PROCEDURE

1. CHECK CAN BUS LINE FOR OPEN (TELEVISION CAMERA ECU BRANCH LINE)

1. Turn the engine switch off.

2. Disconnect the television camera ECU connector (J92).

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

   Standard resistance:

   Tester Connection	Condition	Specified Value
   J92-7 (CANH) - J92-6 (CANL)	Engine switch off	54 to 69 Ω

NG	REPAIR TELEVISION CAMERA ECU BRANCH LINE OR CONNECTOR (CANH, CANL)

OK

2. CHECK WIRE HARNESS (+B, IG, ACC, GND1)

1. Reconnect the television camera ECU connector (J92).

2. Disconnect the television camera ECU connector (J93).

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

   Standard resistance:

   Tester Connection	Condition	Specified Value
   J93-8 (GND1) - Body ground	Always	Below 1 Ω

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

   Standard voltage:

   Tester Connection	Condition	Specified Value
   J93-1 (+B) - Body ground	Always	10 to 14 V
   J93-3 (IG) - Body ground	Engine switch on (IG)	10 to 14 V
   J93-4 (ACC) - Body ground	Engine switch on (ACC)	10 to 14 V

NG	REPAIR OR REPLACE HARNESS OR CONNECTOR

OK
REPLACE TELEVISION CAMERA ECU