DTC B222B: PBD Touch Sensor RH Circuit [10/2015 - ]: Procedure

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [12/2012 - ]

   Body Electrical > Back Door > Clear DTCs 

2. Check for DTCs.

   Refer to DTC CHECK / CLEAR [12/2012 - ]

   Body Electrical > Back Door > Trouble Codes 

   Result

   Proceed to
   DTC B222B is not output
   DTC B222B is output

Result:  1

DTC B222B is not output 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - 08/2016]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2016 - 08/2017]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2017 - ] 

Result:  2

DTC B222B is output 

See step  2

1. Check the Data List for proper functioning of the power back door sensor assembly RH.

   Refer to DATA LIST / ACTIVE TEST [10/2015 - 08/2016] , or refer to DATA LIST / ACTIVE TEST [08/2016 - ]

   Body Electrical > Back Door > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   PBD Touch Sensor (Right)	Power back door sensor assembly RH signal	ON, OFF or Open	ON: Power back door sensor assembly RH pressed OFF: Power back door sensor assembly RH not pressed Open: Power back door sensor assembly RH circuit open	-

   Body Electrical > Back Door > Data List 

   Tester Display
   PBD Touch Sensor (Right)

   Result

   Result	Proceed to
   ON and OFF function is normal	A
   ON and OFF function is not normal, or Open is displayed for power back door sensor assembly RH	B

Result:  1

A 

REPLACE MULTIPLEX NETWORK DOOR ECU. Refer to  REMOVAL [10/2015 - ] 

Result:  2

B 

See step  3

1. Remove the power back door sensor assembly RH.

   Refer to REMOVAL [12/2012 - ]

2. Inspect the power back door sensor assembly RH.

   Refer to INSPECTION [12/2012 - ]

   Result

   Proceed to
   OK
   NG

Result:  2

NG 

REPLACE POWER BACK DOOR SENSOR ASSEMBLY RH. Refer to  REMOVAL [12/2012 - ] 

Result:  1

OK 

See step  4

1. Disconnect the U28 multiplex network door ECU connector.
2. Disconnect the U10 power back door sensor assembly RH connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   U28-6 (OSR) - U10-1 (OSR)	Always	Below 1 Ω
   U28-24 (OSE) - U10-2 (OSRE)	Always	Below 1 Ω
   U28-6 (OSR) or U10-1 (OSR) - Body ground	Always	10 kΩ or higher
   U28-24 (OSE) or U10-2 (OSRE) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result:  1

OK 

REPLACE MULTIPLEX NETWORK DOOR ECU. Refer to  REMOVAL [10/2015 - ] 

Result:  2

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR