PARK ASSIST / MONITORING PARKING ASSIST MONITOR SYSTEM C1621 Back Camera Power Supply Failure
DESCRIPTION
This DTC is stored if the television camera assembly judges as a result of its self check that the signals or signal lines between the television camera assembly and radio and display receiver assembly are not normal.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C1621 | Back Camera Power Supply Failure | Television camera assembly power supply failure | ·
Harness or connector ·
Television camera assembly ·
Radio and display receiver assembly |
WIRING DIAGRAM
CAUTION / NOTICE / HINT
- NOTICE:
- ·
When the "!" mark is displayed on the radio and display receiver assembly after disconnecting the cable from the negative (-) battery terminal, correct the steering angle neutral point.
·Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the parking assist monitor system may be needed.
PROCEDURE
Disconnect the O7 radio and display receiver assembly connector.
Disconnect the i7*1 or k9*2 television camera assembly connector.
*1: except Double Swing Out Type
*2: for Double Swing Out Type
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
except Double Swing Out Type Tester Connection Condition Specified Condition O7-30 (CA+) - i7-6 (CB+) Always Below 1 Ω O7-27 (CGND) - i7-5 (CGND) Always Below 1 Ω O7-30 (CA+) or i7-6 (CB+) - Body ground Always 10 kΩ or higher O7-27 (CGND) or i7-5 (CGND) - Body ground Always 10 kΩ or higher
for Double Swing Out Type Tester Connection Condition Specified Condition O7-30 (CA+) - k9-6 (CB+) Always Below 1 Ω O7-27 (CGND) - k9-5 (CGND) Always Below 1 Ω O7-30 (CA+) or k9-6 (CB+) - Body ground Always 10 kΩ or higher O7-27 (CGND) or k9-5 (CGND) - Body ground Always 10 kΩ or higher
- Result:
Proceed to OK NG
OK
NG
Disconnect the i7 television camera assembly connector.
| *a | Component with harness connected
(Radio and Display Receiver Assembly) |
- | - |
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition O7-27 (CGND) - Body ground Always Below 1 Ω
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection Switch Condition Specified Condition O7-30 (CA+) - O7-27 (CGND) Ignition switch ACC 5.5 to 7.05 V O7-30 (CA+) - O7-27 (CGND) Ignition switch off Below 1 V
- Result:
Proceed to OK NG
OK
NG