RM36D0EC _56 Audio / Visual / Telematics _083082 PARK ASSIST / MONITORING _0586733 PANORAMIC VIEW MONITOR SYSTEM C

PARK ASSIST / MONITORING  PANORAMIC VIEW MONITOR SYSTEM  C162287  Rear Camera Image Signal Missing Message  


DESCRIPTION

This DTC is stored if the parking assist ECU judges as a result of its self check that the signals or signal lines between the parking assist ECU and the rear television camera assembly are not normal.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority
C162287 Rear Camera Image Signal Missing Message Open or short in the rear television camera signal circuit
·

Harness or connector

·

Rear television camera assembly

·

Parking assist ECU


Circumference Monitoring Camera Control Module A

WIRING DIAGRAM

E379402E78
5.521,3.073 7.052,3.448 1.531,0.375 10 false Parking Assist ECU 5.521,2.906 5.979,3.104 0.458,0.198 10 false N62 5.51,0.604 5.969,0.802 0.458,0.198 10 false CB+ 5.521,1.125 5.979,1.323 0.458,0.198 10 false CV+ 5.531,1.594 5.99,1.792 0.458,0.198 10 false CV- 5.229,0.51 5.667,0.708 0.438,0.198 10 false 32 5.24,0.969 5.677,1.167 0.438,0.198 10 false 10 5.229,1.479 5.667,1.677 0.438,0.198 10 false 34 5.51,2.042 6.146,2.25 0.635,0.208 10 false CGND 5.24,1.938 5.677,2.135 0.438,0.198 10 false 33 5.25,2.302 5.688,2.5 0.438,0.198 10 false 11 5.521,2.427 6.156,2.635 0.635,0.208 10 false SGND 0.375,2.885 0.833,3.083 0.458,0.198 10 false R16 0.385,3.073 2.615,3.479 2.229,0.406 10 false Rear Television Camera Assembly 1.292,0.646 1.75,0.844 0.458,0.198 10 false CB+ 1.281,1.115 1.74,1.313 0.458,0.198 10 false CV+ 1.26,1.625 1.719,1.823 0.458,0.198 10 false CV- 1.188,2.083 1.823,2.292 0.635,0.208 10 false CGND 1.75,0.521 2.188,0.719 0.438,0.198 10 false 6 1.719,1.01 2.156,1.208 0.438,0.198 10 false 3 1.74,1.469 2.177,1.667 0.438,0.198 10 false 2 1.75,1.938 2.188,2.135 0.438,0.198 10 false 5 3.49,2.281 3.646,2.479 0.156,0.198 10 false * 0.333,3.417 1.854,3.677 1.521,0.26 10 false *: Shielded

CAUTION / NOTICE / HINT

NOTICE:

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 panoramic view monitor system may be needed.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PANORAMIC VIEW MONITOR SYSTEM>CALIBRATION


PROCEDURE

1.CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - REAR TELEVISION CAMERA ASSEMBLY)
a.

Disconnect the N62 parking assist ECU connector.


b.

Disconnect the R16 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
N62-32 (CB+) - R16-6 (CB+) Always Below 1 Ω
N62-10 (CV+) - R16-3 (CV+) Always Below 1 Ω
N62-34 (CV-) - R16-2 (CV-) Always Below 1 Ω
N62-33 (CGND) - R16-5 (CGND) Always Below 1 Ω
N62-32 (CB+) or R16-6 (CB+) - Body ground Always 10 kΩ or higher
N62-10 (CV+) or R16-3 (CV+) - Body ground Always 10 kΩ or higher
N62-34 (CV-) or R16-2 (CV-) - Body ground Always 10 kΩ or higher
N62-33 (CGND) or R16-5 (CGND) - Body ground Always 10 kΩ or higher
N62-11 (SGND) - Body ground Always 10 kΩ or higher


Result:
Proceed to
OK
NG




OK

2.CHECK PARKING ASSIST ECU (CV-, CGND)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

2.CHECK PARKING ASSIST ECU (CV-, CGND)
a.

Disconnect the N62 parking assist ECU connector.


b.
E432582C82
1.365,0.219 1.74,0.458 0.375,0.24 1.125,1.708 1.354,1.146 true 1.646,1.708 1.438,1.146 true 0.115,0.094 0.427,0.25 0.313,0.156 10 false *a 1.479,1.729 1.979,1.885 0.5,0.156 10 false CGND 1.042,1.74 1.542,1.896 0.5,0.156 10 false CV- 1.427,0.25 1.927,0.406 0.5,0.156 10 false N62
*a Component without harness connected
(Parking Assist ECU)


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

Standard Resistance:
Tester Connection Condition Specified Condition
N62-34 (CV-) - Body ground Always Below 1 Ω
N62-33 (CGND) - Body ground Always Below 1 Ω


Result:
Proceed to
OK
NG




OK

3.CHECK PARKING ASSIST ECU (CB+, CGND)

NG

3.CHECK PARKING ASSIST ECU (CB+, CGND)
a.
E498807C06
1.417,0.25 1.917,0.5 0.5,0.25 1.5,1.146 1.083,2 1.083,2 0.917,2 true 1.427,1.135 0.677,1.833 0.677,1.833 0.51,1.833 true 0.083,0.083 0.5,0.344 0.417,0.26 10 false *a 0.604,1.927 1,2.083 0.396,0.156 10 false CB+ 0.104,1.771 0.667,1.927 0.563,0.156 10 false CGND 1.531,0.271 2.167,0.521 0.635,0.25 10 false N62
*a Component with harness connected
(Parking Assist ECU)


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

Standard Resistance:
Tester Connection Condition Specified Condition
N62-33 (CGND) - Body ground Always Below 1 Ω



b.

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

Standard Voltage:
Tester Connection Switch Condition Specified Condition
N62-32 (CB+) - N62-33 (CGND) Ignition switch ON 5.5 to 7.05 V
N62-32 (CB+) - N62-33 (CGND) Ignition switch off Below 1 V



Result:
Proceed to
OK
NG



OK

4.CHECK REAR TELEVISION CAMERA ASSEMBLY (CV+, CGND)

NG

4.CHECK REAR TELEVISION CAMERA ASSEMBLY (CV+, CGND)
a.

Using an oscilloscope, check the waveform of the rear television camera assembly.

HINT:

A waterproof connector is used for the television camera assembly. Therefore, inspect the waveform at the parking assist ECU with the connector connected.


E444517C50
0.781,0.323 1.177,0.542 0.396,0.219 4.302,2.052 4.104,1.552 true 6.333,2.052 6.083,1.406 true 5.802,2.031 5.969,1.458 true 3.813,2.031 3.969,1.594 true 0.781,1 1.583,0.5 1.583,0.5 1.75,0.5 true 1.75,2.25 1.583,2.25 1.583,2.25 0.76,1.104 true 1.813,0.417 2.167,0.615 0.354,0.198 10 false CV+ 1.833,2.167 2.313,2.344 0.479,0.177 10 false CGND 3.365,1.188 3.844,1.365 0.479,0.177 10 false GND 5.271,1.188 5.75,1.365 0.479,0.177 10 false GND 0.083,0.094 0.563,0.271 0.479,0.177 10 false *a 3.469,0.083 3.948,0.26 0.479,0.177 10 false *b 5.417,0.073 5.896,0.25 0.479,0.177 10 false *c 6.302,2.094 6.781,2.271 0.479,0.177 10 false *e 4.271,2.083 4.75,2.26 0.479,0.177 10 false *e 5.688,2.094 6.167,2.271 0.479,0.177 10 false *d 3.74,2.083 4.219,2.26 0.479,0.177 10 false *d 0.844,0.344 1.656,0.688 0.813,0.344 10 false N62
*a Component with harness connected
(Parking Assist ECU)
*b Waveform 1 (camera lens not covered, displaying an image)
*c Waveform 2 (camera lens covered, blacking out the screen) *d Synchronization Signal
*e Video Waveform - -


HINT:
·

The video waveform changes according to the image sent by the rear television camera assembly.

·

The video waveform is constantly output when the ignition switch is ACC.



Measurement Condition
Item Content
Terminal No. (Symbol) N62-10 (CV+) - N62-33 (CGND)
Tool Setting 200 mV/DIV., 50 μsec./DIV.
Condition Ignition switch ON, panoramic view monitor switch (combination switch assembly) on

OK:

Waveform is similar to that shown in the illustration.



Result:
Proceed to
OK
NG



OK

NG