DESCRIPTION
This DTC is stored if the rear television camera assembly judges as a result of its self check that the signals or signal lines between the rear television camera assembly and multi-display assembly are not normal.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
C1621 | Back Camera Power Supply Failure | Rear television camera assembly power supply failure |
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
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PROCEDURE
1. | CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY ASSEMBLY - REAR TELEVISION CAMERA ASSEMBLY) |
(a) Disconnect the J56 multi-display assembly connector.
(b) Disconnect the Z11 rear television camera assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
J56-10 (CA+) - Z11-6 (CB+) | Always | Below 1 Ω |
J56-21 (CGND) - Z11-5 (CGND) | Always | Below 1 Ω |
J56-10 (CA+) or Z11-6 (CB+) - Body ground | Always | 10 kΩ or higher |
J56-21 (CGND) or Z11-5 (CGND) - Body ground | Always | 10 kΩ or higher |
NG | ![]() | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
2. | INSPECT MULTI-DISPLAY ASSEMBLY (CA+) |
(a) Reconnect the J56 multi-display assembly connector.
(b) Measure the voltage according to the value(s) in the table below. Standard Voltage:
|
|
OK | ![]() | REPLACE REAR TELEVISION CAMERA ASSEMBLY |
NG | ![]() | REPLACE MULTI-DISPLAY ASSEMBLY |
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