Last Modified: 08-21-2023 |
6.11:8.1.0 |
Doc ID: RM100000001ANBH |
Model Year Start: 2019 |
Model: Avalon |
Prod Date Range: [04/2018 -
] |
Title: NETWORKING: CAN COMMUNICATION SYSTEM (for Gasoline Model): Rear Television Camera Communication Stop Mode; 2019 - 2022 MY Avalon [04/2018 - ] |
Rear Television Camera Communication Stop Mode
|
DESCRIPTION
Detection Item
|
Symptom
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Trouble Area
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Rear Television Camera Communication Stop Mode
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Any of the following conditions are met:
|
-
Television camera assembly branch line or connector
-
Power source circuit of Television camera assembly
-
Television camera assembly ground circuit
-
Television camera assembly
|
WIRING DIAGRAM
w/ Panoramic View Monitor System:
w/o Panoramic View Monitor System:
CAUTION / NOTICE / HINT
CAUTION:
When performing the confirmation driving pattern, obey all speed limits and traffic laws.
HINT:
-
Before disconnecting related connectors for inspection, push in on each connector body to check that the connector is not loose or disconnected.
-
When a connector is disconnected, check that the terminals and connector body are not cracked, deformed or corroded.
PROCEDURE
(a) Check vehicle type.
Result
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Proceed to
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w/ Panoramic View Monitor System
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A
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w/o Panoramic View Monitor System
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B
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A
|
|
|
2.
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CHECK FOR OPEN IN CAN BUS LINES (TELEVISION CAMERA ASSEMBLY BRANCH LINE)
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(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the P7 television camera assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
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P7-4 (CANH) - P7-1 (CANL)
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Cable disconnected from negative (-) battery terminal
|
54 to 69 Ω
|
|
|
*a
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Front view of wire harness connector
(to Television Camera Assembly)
|
|
|
NG |
|
REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (TELEVISION CAMERA ASSEMBLY)
|
OK
|
|
|
3.
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CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT)
|
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
P7-5 (CGND) - Body ground
|
Cable disconnected from negative (-) battery terminal
|
Below 1 Ω
|
|
|
*a
|
Front view of wire harness connector
(to Television Camera Assembly)
|
|
|
(b) Reconnect the cable to the negative (-) battery terminal.
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
|
Condition
|
Specified Condition
|
P7-6 (CB+) - Body ground
|
Engine switch on (ACC)
|
11 to 14 V
|
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT)
|
4.
|
CHECK FOR OPEN IN CAN BUS LINES (TELEVISION CAMERA ASSEMBLY BRANCH LINE)
|
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the P19 television camera assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
P19-4 (CANH) - P19-1 (CANL)
|
Cable disconnected from negative (-) battery terminal
|
54 to 69 Ω
|
|
|
*a
|
Front view of wire harness connector
(to Television Camera Assembly)
|
|
|
NG |
|
REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (TELEVISION CAMERA ASSEMBLY)
|
OK
|
|
|
5.
|
CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT)
|
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
P19-5 (CGND) - Body ground
|
Cable disconnected from negative (-) battery terminal
|
Below 1 Ω
|
|
|
*a
|
Front view of wire harness connector
(to Television Camera Assembly)
|
|
|
(b) Reconnect the cable to the negative (-) battery terminal.
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
|
Condition
|
Specified Condition
|
P19-6 (CB+) - Body ground
|
Engine switch on (ACC)
|
5.5 to 7.05 V
|
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT)
|
|