Rear Television Camera Communication Stop Mode [02/2019 - 12/2021]: Procedure

1. Disconnect the cable from the negative (-) auxiliary battery terminal.
2. Disconnect the television camera assembly connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Front view of wire harness connector (to Television Camera Assembly)

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   R15-4 (CANH) - R15-1 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	54 to 69 Ω

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH WIRE OR CONNECTOR 

Result: 

OK 

See step  2

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   R15-5 (CGND) - Body ground	Cable disconnected from negative (-) auxiliary battery terminal	Below 1 Ω

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Front view of wire harness connector (to Television Camera Assembly)

2. Reconnect the cable to the negative (-) auxiliary battery terminal.
   NOTE:

   When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

   Refer to INITIALIZATION [02/2019 - 10/2019] , or refer to INITIALIZATION [10/2019 - 06/2020] , or refer to INITIALIZATION [06/2020 - 08/2020] , or refer to INITIALIZATION [08/2020 - 12/2021]

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

   Standard Voltage

   Tester Connection	Switch Condition	Specified Condition
   R15-6 (CB+) - Body ground	Ignition switch ON	5.5 to 7.05 V
   	Ignition switch off	Below 1 V

   Result

   Result	Proceed to
   OK	A
   NG (w/ Panoramic View Monitor System)	B
   NG (w/ Parking Assist Monitor System)	C

Result: 

A 

REPLACE TELEVISION CAMERA ASSEMBLY 

Refer to REMOVAL [11/2018 - ]

Result: 

C 

See step  4

Result: 

B 

See step  3

1. Disconnect the N24 parking assist ECU connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   R15-6 (CB+) - N24-33 (CB+)	Always	Below 1 Ω
   R15-5 (CGND) - N24-32 (CGND)	Always	Below 1 Ω
   R15-6 (CB+) or N24-33 (CB+) - Body ground	Always	10 kΩ or higher
   R15-5 (CGND) or N24-32 (CGND) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

GO TO PANORAMIC VIEW MONITOR SYSTEM 

Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

1. Disconnect the G2 radio and display receiver assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   R15-6 (CB+) - G2-30 (CA+)	Always	Below 1 Ω
   R15-5 (CGND) - G2-27 (CGND)	Always	Below 1 Ω
   R15-6 (CB+) or G2-30 (CA+) - Body ground	Always	10 kΩ or higher
   R15-5 (CGND) or G2-27 (CGND) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

GO TO PARKING ASSIST MONITOR SYSTEM 

Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR