Diagnosis Procedure
- CHECK INSTALLATION OF TOUCH SENSOR RH
Check that touch sensor RH is installed normally.
Refer to Removal and Installation .
Is the inspection result normal?
YES
GO TO 2.
NO
Refer to Removal and Installation .
- CHECK TOUCH SENSOR MONITOR ITEM
- Select AUTOMATIC BACK DOOR CONTROL MODULE using CONSULT.
- Select TOUCH SEN RH in DATA MONITOR mode.
- Check that the function operates normally according to the following conditions.
Monitor item
Condition
Status
TOUCH SEN RH
Touch sensor RH
Other than below
OFF
Detect obstruction
ON
Is the inspection result normal?
YES
GO TO 8.
NO
GO TO 3.
- CHECK TOUCH SENSOR INPUT SIGNAL
- Turn ignition switch OFF.
- Check voltage between touch sensor RH harness connector and automatic back door control module harness connector.
(+)
(-)
Condition
Voltage
(Approx.)
Touch sensor RH
Automatic back door control module
Connector
Terminal
Connector
Terminal
D555
1
B55
13
Touch sensor RH
Detect obstruction
1.8 - 5 V
Other than above
2.72 - 7.27 V
Is the inspection result normal?
YES
GO TO 5.
NO
GO TO 4.
- CHECK TOUCH SENSOR RH CIRCUIT
- Disconnect automatic back door control module and touch sensor RH connector.
- Check continuity between automatic back door control module harness connector and touch sensor RH harness connector.
Automatic back door control module
Touch sensor RH
Continuity
Connector
Terminal
Connector
Terminal
B55
1
D555
1
Yes
- Check continuity between automatic back door control module harness connector and ground.
Automatic back door control module
Ground
Continuity
Connector
Terminal
B55
1
No
Is the inspection result normal?
YES
Replace automatic back door control module. Refer to Removal and Installation .
NO
Repair or replace harness.
- CHECK TOUCH SENSOR RH GROUND CIRCUIT 1
- Disconnect automatic back door control module and touch sensor RH connector.
- Check continuity between automatic back door control module harness connector and touch sensor RH harness connector.
Automatic back door control module
Touch sensor RH
Continuity
Connector
Terminal
Connector
Terminal
B55
13
D555
2
Yes
- Check continuity between automatic back door control module harness connector and ground.
Automatic back door control module
Ground
Continuity
Connector
Terminal
B55
13
No
Is the inspection result normal?
YES
GO TO 6.
NO
Repair or replace harness.
- CHECK TOUCH SENSOR RH GROUND CIRCUIT 2
- Connect automatic back door control module and touch sensor RH connector.
- Check voltage between automatic back door control module harness connector and ground.
(+)
(-)
Voltage
(Approx.)
Automatic back door control module
Connector
Terminal
B55
13
Ground
0.01 - 0 V
Is the inspection result normal?
YES
GO TO 7.
NO
Replace automatic back door control module. Refer to Removal and Installation .
- CHECK TOUCH SENSOR RH
Refer to Component Inspection .
Is the inspection result normal?
YES
GO TO 8.
NO
Replace touch sensor RH. Refer to Removal and Installation .
- CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident .
Inspection End.