RM36D0EC _59 Vehicle Exterior _083093 DOOR / HATCH _0584672 POWER BACK DOOR SYSTEM C

DOOR / HATCH  POWER BACK DOOR SYSTEM  B222B13  PBD Touch Sensor RH Circuit Circuit Open  


DESCRIPTION

This DTC is output when the multiplex network door ECU detects a power back door sensor assembly RH malfunction.

DTC No. Detection Item DTC Detection Condition Trouble Area
B222B13 PBD Touch Sensor RH Circuit Circuit Open Multiplex network door ECU detects power back door sensor assembly RH touch sensor malfunction
·

Multiplex network door ECU

·

Power back door sensor assembly RH

·

Harness or connector



WIRING DIAGRAM

E357348E90
6.031,0.479 6.49,0.677 0.458,0.198 10 false CPU 5.094,0.354 5.552,0.552 0.458,0.198 10 false OSR 5.094,1.021 5.552,1.219 0.458,0.198 10 false OSE 4.99,1.969 5.448,2.167 0.458,0.198 10 false R31 4.896,1.021 5.208,1.219 0.313,0.198 10 false 9 3.698,1.031 3.854,1.229 0.156,0.198 10 false 2 2.083,1.042 2.24,1.24 0.156,0.198 10 false 1 3.167,1.021 3.781,1.219 0.615,0.198 10 false OSRE 2.313,1.031 2.927,1.229 0.615,0.198 10 false OSR 1.792,1.656 2.229,1.854 0.438,0.198 10 false R8 1.771,1.875 4.521,2.073 2.75,0.198 10 false Power Back Door Sensor Assembly RH 4.99,2.188 6.792,2.521 1.802,0.333 10 false Multiplex Network Door ECU 4.885,0.354 5.198,0.552 0.313,0.198 10 false 8

CAUTION / NOTICE / HINT

NOTICE:

If the multiplex network door ECU has been replaced, or if any of the connectors has been disconnected, initialize the power back door system.

Click hereVehicle Exterior>DOOR / HATCH>POWER BACK DOOR SYSTEM>INITIALIZATION


PROCEDURE

1.CLEAR DTC
a.

Clear the DTCs.

Body Electrical > Back Door > Clear DTCs
50002 489

Result:
Proceed to
NEXT



NEXT

2.REPRODUCE DTC
2.REPRODUCE DTC
a.

Perform a power back door close operation.


Result:
Proceed to
NEXT



NEXT

3.CHECK FOR DTC
3.CHECK FOR DTC
a.

Check for DTCs.

Body Electrical > Back Door > Trouble Codes
50001 489

Result:
Result Proceed to
B222B13 is output A
B222B13 is not output B



A

4.READ VALUE USING GTS

B

USE SIMULATION METHOD TO CHECK

Click hereGeneral>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING


4.READ VALUE USING GTS
a.

Read the Data List according to the display on the GTS.

Body Electrical > Back Door > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
PBD Touch Sensor RH Power back door sensor assembly RH signal ON, OFF or Open Open: Power back door sensor assembly RH circuit open -
Body Electrical > Back Door > Data List
Tester Display
PBD Touch Sensor RH
50003 489 1057

Result:
Result Proceed to
The value of PBD Touch Sensor RH is Open A
None of the above conditions are met B



A

5.INSPECT POWER BACK DOOR SENSOR ASSEMBLY RH

B

7.READ VALUE USING GTS
5.INSPECT POWER BACK DOOR SENSOR ASSEMBLY RH

Click hereVehicle Exterior>DOOR / HATCH>POWER BACK DOOR TOUCH SENSOR>INSPECTION

Result:
Proceed to
OK
NG



OK

6.CHECK HARNESS AND CONNECTOR (MULTIPLEX NETWORK DOOR ECU - POWER BACK DOOR SENSOR ASSEMBLY RH)

NG

REPLACE POWER BACK DOOR SENSOR ASSEMBLY RH

Click hereVehicle Exterior>DOOR / HATCH>POWER BACK DOOR TOUCH SENSOR>REMOVAL


6.CHECK HARNESS AND CONNECTOR (MULTIPLEX NETWORK DOOR ECU - POWER BACK DOOR SENSOR ASSEMBLY RH)
a.

Disconnect the R31 multiplex network door ECU connector.


b.

Disconnect the R8 power back door sensor assembly RH connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
R31-8 (OSR) - R8-1 (OSR) Always Below 1 Ω
R31-9 (OSE) - R8-2 (OSRE) Always Below 1 Ω
R31-8 (OSR) or R8-1 (OSR) - Body ground Always 10 kΩ or higher
R31-9 (OSE) or R8-2 (OSRE) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

REPLACE MULTIPLEX NETWORK DOOR ECU

Click hereVehicle Exterior>DOOR / HATCH>BACK DOOR CLOSER ECU>REMOVAL


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

7.READ VALUE USING GTS
a.

Read the Data List according to the display on the GTS.

Body Electrical > Back Door > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
PBD Touch Sensor RH Power back door sensor assembly RH signal ON, OFF or Open OFF: Power back door sensor assembly RH not pressed -
Body Electrical > Back Door > Data List
Tester Display
PBD Touch Sensor RH
50003 489 1057

Result:
Result Proceed to
The value of PBD Touch Sensor RH is OFF A
None of the above conditions are met B



A

8.READ VALUE USING GTS

B

5.INSPECT POWER BACK DOOR SENSOR ASSEMBLY RH
8.READ VALUE USING GTS
a.

Read the Data List according to the display on the GTS.

Body Electrical > Back Door > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
PBD Touch Sensor RH Power back door sensor assembly RH signal ON, OFF or Open ON: Power back door sensor assembly RH pressed -
Body Electrical > Back Door > Data List
Tester Display
PBD Touch Sensor RH
50003 489 1057

Result:
Result Proceed to
The value of PBD Touch Sensor RH is ON A
None of the above conditions are met B



A

REPLACE MULTIPLEX NETWORK DOOR ECU

Click hereVehicle Exterior>DOOR / HATCH>BACK DOOR CLOSER ECU>REMOVAL


B

5.INSPECT POWER BACK DOOR SENSOR ASSEMBLY RH