RM35X0E _56 Audio / Visual / Telematics _079315 PARK ASSIST / MONITORING _0396274 PANORAMIC VIEW MONITOR SYSTEM C

PARK ASSIST / MONITORING  PANORAMIC VIEW MONITOR SYSTEM  C1688  Camera Supply Voltage Malfunction (Back or Front or RH Side or LH Side)  


DESCRIPTION

DTC C1688 is stored if the parking assist ECU judges as a result of its self check that there is a problem with the current supplied from the television camera assembly, front television camera assembly, side television camera assembly RH or side television camera assembly LH connected to the parking assist ECU.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1688 Camera Supply Voltage Malfunction (Back or Front or RH Side or LH Side) Rear television camera, front television camera, side television camera RH or side television camera LH power supply failure
·

Harness or connector

·

Television camera assembly

·

Front television camera assembly

·

Side television camera assembly RH

·

Outer rear view mirror assembly RH

·

Side television camera assembly LH

·

Outer rear view mirror assembly LH

·

Television camera wire

·

Parking assist ECU



WIRING DIAGRAM

E419396E01
0.354,3.729 2.521,3.927 2.167,0.198 10 false Television Camera Assembly 1.76,1.719 3.302,2.01 1.542,0.292 10 false Television Camera Wire 1.313,3.146 1.76,3.302 0.448,0.156 10 false CGND 1.448,2.771 1.75,2.948 0.302,0.177 10 false CB+ 1.604,0.531 1.813,0.698 0.208,0.167 10 false 6 1.594,1 1.802,1.167 0.208,0.167 10 false 5 5.073,0.604 5.281,0.771 0.208,0.167 10 false 7 5.281,2.792 5.583,2.969 0.302,0.177 10 false CB+ 4.99,1.083 5.198,1.25 0.208,0.167 10 false 24 5.25,3.125 5.677,3.302 0.427,0.177 10 false CGND 0.073,1.771 1.615,2.24 1.542,0.469 10 false Front Television Camera Assembly 0.375,3.542 0.583,3.708 0.208,0.167 10 false i6 1.01,0.719 1.438,0.896 0.427,0.177 10 false BCB+ 0.99,1.198 1.417,1.375 0.427,0.177 10 false BGND 1.896,2.667 2.104,2.833 0.208,0.167 10 false 6 1.885,3.01 2.094,3.177 0.208,0.167 10 false 5 5.021,2.635 5.229,2.802 0.208,0.167 10 false 8 5.26,0.719 5.688,0.896 0.427,0.177 10 false BCB+ 5.25,1.188 5.677,1.365 0.427,0.177 10 false BGND 4.948,3.021 5.156,3.188 0.208,0.167 10 false 25 0.229,5.448 2.76,5.729 2.531,0.281 10 false Side Television Camera Assembly RH 0.406,5.74 1.115,5.917 0.708,0.177 10 false R21 0.427,5.958 2.813,6.135 2.385,0.177 10 false Outer Rear View Mirror Assembly RH 2.094,4.375 2.521,4.552 0.427,0.177 10 false RCB+ 2.083,4.854 2.51,5.031 0.427,0.177 10 false RGND 2.635,4.365 3.302,4.542 0.667,0.177 10 false 5 2.583,4.781 3.25,4.958 0.667,0.177 10 false 13 5.26,4.479 5.688,4.656 0.427,0.177 10 false RCB+ 5.063,4.25 5.271,4.417 0.208,0.167 10 false 6 5.25,4.854 5.677,5.031 0.427,0.177 10 false RGND 5.01,4.75 5.219,4.917 0.208,0.167 10 false 23 0.24,7.698 2.958,7.927 2.719,0.229 10 false Side Television Camera Assembly LH 0.594,8.042 1.333,8.219 0.74,0.177 10 false R23 0.563,8.219 2.948,8.396 2.385,0.177 10 false Outer Rear View Mirror Assembly LH 5.271,6.75 5.698,6.927 0.427,0.177 10 false LCB+ 5.01,6.635 5.219,6.802 0.208,0.167 10 false 9 5.24,7.229 5.667,7.406 0.427,0.177 10 false LGND 4.979,7.083 5.188,7.25 0.208,0.167 10 false 26 5.208,8.135 5.677,8.302 0.469,0.167 10 false N151 5.219,8.292 6.5,8.479 1.281,0.188 10 false Parking Assist ECU 2.635,6.656 3.302,6.833 0.667,0.177 10 false 5 2.615,7.104 3.281,7.281 0.667,0.177 10 false 13 2.115,6.646 2.542,6.823 0.427,0.177 10 false LCB+ 2.094,7.104 2.521,7.281 0.427,0.177 10 false LGND 0.083,1.615 0.438,1.844 0.354,0.229 10 false A52 2.552,0.604 2.979,0.781 0.427,0.177 10 false BCB+ 2.51,1.083 2.938,1.26 0.427,0.177 10 false BGND 3.083,0.615 3.292,0.781 0.208,0.167 10 false 6 3.125,1.073 3.333,1.24 0.208,0.167 10 false 5 0.26,7.5 1,7.677 0.74,0.177 10 false A 1.01,6.76 1.438,6.938 0.427,0.177 10 false CB+ 1.021,7.219 1.448,7.396 0.427,0.177 10 false GND 1.458,6.667 2.125,6.844 0.667,0.177 10 false 1 1.49,7.104 2.156,7.281 0.667,0.177 10 false 5 0.24,5.24 0.979,5.417 0.74,0.177 10 false B 1.031,4.927 1.458,5.104 0.427,0.177 10 false GND 1.063,4.479 1.49,4.656 0.427,0.177 10 false CB+ 1.458,4.417 2.125,4.594 0.667,0.177 10 false 1 1.458,4.823 2.125,5 0.667,0.177 10 false 5

CAUTION / NOTICE / HINT

NOTICE:
·

When the "!" mark is displayed on the multi-display after the cable is disconnected from the negative (-) battery terminal, correct the steering angle neutral point.

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

·

Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as panoramic view monitor system may be needed.

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



PROCEDURE

1.INSPECT TELEVISION CAMERA WIRE
a.
E419395C02
1.469,0.25 1.969,0.573 0.5,0.323 2.479,2.115 2.281,2.115 2.281,2.115 1.865,1.521 true 1.708,1.531 1.385,2.188 1.385,2.188 1.219,2.188 true 1.531,3.583 1.01,4.135 1.01,4.135 0.844,4.135 true 2.396,4.333 2.198,4.333 2.198,4.333 1.75,3.583 true 1.583,0.344 2.042,0.542 0.458,0.198 10 false A52 2.583,2.073 3.156,2.24 0.573,0.167 10 false BCB+ 0.781,2.115 1.354,2.281 0.573,0.167 10 false BGND 0.417,4.052 0.99,4.219 0.573,0.167 10 false BCB+ 2.5,4.281 3.073,4.448 0.573,0.167 10 false BGND 0.25,0.156 0.823,0.323 0.573,0.167 10 false *a 0.292,2.667 0.865,2.833 0.573,0.167 10 false *b
*a Front view of television camera wire
(to Front Television Camera Assembly)
*b Front view of television camera wire
(to Vehicle Harness Connector)


Remove the television camera wire.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>TELEVISION CAMERA (for Front)>REMOVAL


b.

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

Standard Resistance:
Tester Connection Condition Specified Condition
A52-6 (BCB+) - 6 (BCB+) Always Below 1 Ω
A52-5 (BGND) - 5 (BGND) Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

2.CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - FRONT TELEVISION CAMERA ASSEMBLY)

NG

2.CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - FRONT TELEVISION CAMERA ASSEMBLY)
a.

Disconnect the N151 parking assist ECU connector.


b.

Disconnect the A52 front television camera assembly connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
N151-7 (BCB+) - A52-6 (BCB+) Always Below 1 Ω
N151-24 (BGND) - A52-5 (BGND) Always Below 1 Ω
N151-7 (BCB+) or A52-6 (BCB+) - Body ground Always 10 kΩ or higher
N151-24 (BGND) or A52-5 (BGND) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

3.CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - TELEVISION CAMERA ASSEMBLY)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

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

Disconnect the N151 parking assist ECU connector.


b.

Disconnect the i6 television camera assembly connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
N151-8 (CB+) - i6-6 (CB+) Always Below 1 Ω
N151-25 (CGND) - i6-5 (CGND) Always Below 1 Ω
N151-8 (CB+) or i6-6 (CB+) - Body ground Always 10 kΩ or higher
N151-25 (CGND) or i6-5 (CGND) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

4.CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - OUTER REAR VIEW MIRROR ASSEMBLY RH)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

4.CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - OUTER REAR VIEW MIRROR ASSEMBLY RH)
a.

Disconnect the N151 parking assist ECU connector.


b.

Disconnect the R21 outer rear view mirror assembly RH connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
N151-6 (RCB+) - R21-5 (RCB+) Always Below 1 Ω
N151-23 (RGND) - R21-13 (RGND) Always Below 1 Ω
N151-6 (RCB+) or R21-5 (RCB+) - Body ground Always 10 kΩ or higher
N151-23 (RGND) or R21-13 (RGND) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

5.CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - OUTER REAR VIEW MIRROR ASSEMBLY LH)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

5.CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - OUTER REAR VIEW MIRROR ASSEMBLY LH)
a.

Disconnect the N151 parking assist ECU connector.


b.

Disconnect the R23 outer rear view mirror assembly LH connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
N151-9 (LCB+) - R23-5 (LCB+) Always Below 1 Ω
N151-26 (LGND) - R23-13 (LGND) Always Below 1 Ω
N151-9 (LCB+) or R23-5 (LCB+) - Body ground Always 10 kΩ or higher
N151-26 (LGND) or R23-13 (LGND) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

6.CHECK PARKING ASSIST ECU

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

6.CHECK PARKING ASSIST ECU
a.
E348000C31
1.521,0.365 1.917,0.604 0.396,0.24 2.208,1.146 2.271,0.104 2.271,0.104 2.396,0.104 true 2.292,1.135 2.333,0.354 2.333,0.354 2.458,0.354 true 2.385,1.135 2.417,0.573 2.417,0.573 2.542,0.573 true 2.135,1.135 2.198,0.094 2.198,0.094 2.063,0.094 true 2.354,1.302 2.438,2 2.438,2 2.542,2 true 2.26,1.302 1.615,2.021 1.615,2.021 1.521,2.031 true 2.177,1.292 1.896,1.594 1.896,1.594 1.781,1.594 true 2.073,1.26 1.177,0.406 1.177,0.406 1.052,0.406 true 1.542,0.406 1.927,0.563 0.385,0.156 10 false N151 0.115,0.063 0.313,0.24 0.198,0.177 10 false *a 2.458,0.031 2.771,0.188 0.313,0.156 10 false CB+ 2.51,0.281 2.927,0.438 0.417,0.156 10 false BCB+ 2.594,0.5 3.01,0.656 0.417,0.156 10 false RCB+ 1.677,0.031 2.094,0.188 0.417,0.156 10 false LCB+ 2.594,1.927 3.01,2.083 0.417,0.156 10 false RGND 1.104,1.958 1.521,2.115 0.417,0.156 10 false BGND 1.375,1.51 1.792,1.667 0.417,0.156 10 false CGND 0.667,0.333 1.083,0.49 0.417,0.156 10 false LGND
*a Component with harness connected
(Parking Assist ECU)


Disconnect the television camera assembly.


b.

Disconnect the front television camera assembly.


c.

Disconnect the outer rear view mirror assembly LH connector.


d.

Disconnect the outer rear view mirror assembly RH connector.


e.

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

Standard Resistance:
Tester Connection Condition Specified Condition
N151-25 (CGND) - Body ground Always Below 1 Ω
N151-24 (BGND) - Body ground Always Below 1 Ω
N151-23 (RGND) - Body ground Always Below 1 Ω
N151-26 (LGND) - Body ground Always Below 1 Ω



f.

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

Standard Voltage:
Tester Connection Switch Condition Specified Condition
N151-8 (CB+) - N151-25 (CGND) Engine switch on (IG) 5.5 to 7.05 V
Engine switch off Below 1 V
N151-7 (BCB+) - N151-24 (BGND) Engine switch on (IG) 5.5 to 7.05 V
Engine switch off Below 1 V
N151-6 (RCB+) - N151-23 (RGND) Engine switch on (IG) 5.5 to 7.05 V
Engine switch off Below 1 V
N151-9 (LCB+) - N151-26 (LGND) Engine switch on (IG) 5.5 to 7.05 V
Engine switch off Below 1 V



Result:
Proceed to
OK
NG



OK

7.CHECK TELEVISION CAMERA ASSEMBLY

NG

7.CHECK TELEVISION CAMERA ASSEMBLY
a.

Disconnect the A52 front television camera assembly connector.


b.

Disconnect the R21 outer rear view mirror assembly RH connector.


c.

Disconnect the R23 outer rear view mirror assembly LH connector.


d.

Clear the DTCs.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PANORAMIC VIEW MONITOR SYSTEM>DTC CHECK / CLEAR

Chassis > Circumference Monitoring Camera Control Module > Clear DTCs
50002 353

e.

Check for DTCs.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PANORAMIC VIEW MONITOR SYSTEM>DTC CHECK / CLEAR

Chassis > Circumference Monitoring Camera Control Module > Trouble Codes
50001 353

f.

Operate the panoramic view monitor system, and check the condition of the rear view screen and whether DTC C1688 is output.


Result:
Result Proceed to
The rear view screen is displayed and DTC C1688 is not output. A
The rear view screen is black and DTC C1688 is output. B



A

8.CHECK FRONT TELEVISION CAMERA ASSEMBLY

B

8.CHECK FRONT TELEVISION CAMERA ASSEMBLY
a.

Disconnect the R21 outer rear view mirror assembly RH connector.


b.

Disconnect the R23 outer rear view mirror assembly LH connector.


c.

Clear the DTCs.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PANORAMIC VIEW MONITOR SYSTEM>DTC CHECK / CLEAR

Chassis > Circumference Monitoring Camera Control Module > Clear DTCs
50002 353

d.

Check for DTCs.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PANORAMIC VIEW MONITOR SYSTEM>DTC CHECK / CLEAR

Chassis > Circumference Monitoring Camera Control Module > Trouble Codes
50001 353

e.

Operate the panoramic view monitor system, and check the condition of the front view screen and whether DTC C1688 is output.


Result:
Result Proceed to
The front view screen is displayed and DTC C1688 is not output. A
The front view screen is black and DTC C1688 is output. B



A

9.CHECK SIDE TELEVISION CAMERA ASSEMBLY RH

B

9.CHECK SIDE TELEVISION CAMERA ASSEMBLY RH
a.

Disconnect the R23 outer rear view mirror assembly LH connector.


b.

Clear the DTCs.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PANORAMIC VIEW MONITOR SYSTEM>DTC CHECK / CLEAR

Chassis > Circumference Monitoring Camera Control Module > Clear DTCs
50002 353

c.

Check for DTCs.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PANORAMIC VIEW MONITOR SYSTEM>DTC CHECK / CLEAR

Chassis > Circumference Monitoring Camera Control Module > Trouble Codes
50001 353

d.

Operate the panoramic view monitor system, and check the condition of the side view screen of the right side and whether DTC C1688 is output.


Result:
Result Proceed to
The side view screen of the right side is displayed and DTC C1688 is not output. A
The side view screen of the right side is black and DTC C1688 is output. B



A

10.INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH

B

13.INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH
10.INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH
a.
E407112C09
0.646,0.833 1.146,1.083 0.5,0.25 0.323,2.281 0.823,2.531 0.5,0.25 2.406,0.365 2.156,0.365 2.156,0.365 1.979,0.75 true 2.438,1.427 2.188,1.427 2.188,1.427 2.01,1.073 true 1.438,1.823 1.688,1.823 1.688,1.823 1.771,2.438 true 1.417,3.156 1.667,3.156 1.667,3.156 1.792,2.688 true 1.063,1.74 1.677,1.938 0.615,0.198 10 false LCB+ 2.458,0.281 3.073,0.479 0.615,0.198 10 false CB+ 2.49,1.333 3.104,1.531 0.615,0.198 10 false GND 0.99,3.073 1.604,3.271 0.615,0.198 10 false LGND 0.833,0.875 1.448,1.073 0.615,0.198 10 false A 0.458,2.323 1.073,2.521 0.615,0.198 10 false R23 0.052,0.052 0.667,0.25 0.615,0.198 10 false *a 0.063,1.625 0.677,1.823 0.615,0.198 10 false *b
*a Front view of wire harness connector
(to Side Television Camera Assembly LH)
*b Front view of wire harness connector
(to Outer Rear View Mirror Assembly LH)


Disconnect the outer rear view mirror assembly LH connector.


b.

Disconnect the side television camera assembly LH connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
A-1 (CB+) - R23-5 (LCB+) Always Below 1 Ω
A-5 (GND) - R23-13 (LGND) Always Below 1 Ω
A-1 (CB+) or R23-5 (LCB+) - Body ground Always 10 kΩ or higher
A-5 (GND) or R23-13 (LGND) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

11.REPLACE SIDE TELEVISION CAMERA ASSEMBLY LH

NG

11.REPLACE SIDE TELEVISION CAMERA ASSEMBLY LH
a.

Replace the side television camera assembly LH with a new or normally functioning one.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>TELEVISION CAMERA (for Side)>REMOVAL


Result:
Proceed to
NEXT



NEXT

12.CHECK FOR DTC
12.CHECK FOR DTC
a.

Clear the DTCs.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PANORAMIC VIEW MONITOR SYSTEM>DTC CHECK / CLEAR

Chassis > Circumference Monitoring Camera Control Module > Clear DTCs
50002 353

b.

Check for DTCs.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PANORAMIC VIEW MONITOR SYSTEM>DTC CHECK / CLEAR

Chassis > Circumference Monitoring Camera Control Module > Trouble Codes
50001 353
OK:

DTC C1688 is not output.



Result:
Proceed to
OK
NG



OK

END (SIDE TELEVISION CAMERA ASSEMBLY LH WAS DEFECTIVE)

NG

13.INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH
a.
E407112C10
0.646,0.833 1.146,1.083 0.5,0.25 0.323,2.281 0.823,2.531 0.5,0.25 2.406,0.365 2.156,0.365 2.156,0.365 1.979,0.75 true 2.438,1.427 2.188,1.427 2.188,1.427 2.01,1.073 true 1.448,1.813 1.698,1.813 1.698,1.813 1.781,2.427 true 1.396,3.135 1.646,3.135 1.646,3.135 1.771,2.667 true 1.031,1.729 1.646,1.927 0.615,0.198 10 false RCB+ 2.458,0.292 3.073,0.49 0.615,0.198 10 false CB+ 2.49,1.333 3.104,1.531 0.615,0.198 10 false GND 0.948,3.073 1.563,3.271 0.615,0.198 10 false RGND 0.833,0.875 1.448,1.073 0.615,0.198 10 false B 0.458,2.323 1.073,2.521 0.615,0.198 10 false R21 0.052,0.052 0.667,0.25 0.615,0.198 10 false *a 0.063,1.625 0.677,1.823 0.615,0.198 10 false *b
*a Front view of wire harness connector
(to Side Television Camera Assembly RH)
*b Front view of wire harness connector
(to Outer Rear View Mirror Assembly RH)


Disconnect the side television camera assembly RH connector.


b.

Disconnect the outer rear view mirror assembly RH connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
B-1 (CB+) - R21-5 (RCB+) Always Below 1 Ω
B-5 (GND) - R21-13 (RGND) Always Below 1 Ω
B-1 (CB+) or R21-5 (RCB+) - Body ground Always 10 kΩ or higher
B-5 (GND) or R21-13 (RGND) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

14.REPLACE SIDE TELEVISION CAMERA ASSEMBLY RH

NG

14.REPLACE SIDE TELEVISION CAMERA ASSEMBLY RH
a.

Replace the side television camera assembly RH with a new or normally functioning one.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>TELEVISION CAMERA (for Side)>REMOVAL


Result:
Proceed to
NEXT



NEXT

15.CHECK FOR DTC
15.CHECK FOR DTC
a.

Clear the DTCs.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PANORAMIC VIEW MONITOR SYSTEM>DTC CHECK / CLEAR

Chassis > Circumference Monitoring Camera Control Module > Clear DTCs
50002 353

b.

Check for DTCs.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PANORAMIC VIEW MONITOR SYSTEM>DTC CHECK / CLEAR

Chassis > Circumference Monitoring Camera Control Module > Trouble Codes
50001 353
OK:

DTC C1688 is not output.



Result:
Proceed to
OK
NG



OK

END (SIDE TELEVISION CAMERA ASSEMBLY RH WAS DEFECTIVE)

NG