Diagnosis Procedure

Regarding Wiring Diagram information, refer to WIRING DIAGRAM .

1. 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 STEP 2  .

   NO 

   Refer to REMOVAL AND INSTALLATION .

2. CHECK TOUCH SENSOR MONITOR ITEM
   
   
   1. Select AUTOMATIC BACK DOOR CONTROL MODULE using CONSULT.
   2. Select TOUCH SEN RH in DATA MONITOR mode.
   3. 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 STEP   8  .

   NO 

   GO TO STEP 3  .

3. CHECK TOUCH SENSOR INPUT SIGNAL
   
   
   1. Turn ignition switch OFF.
   2. 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 STEP 5  .

   NO 

   GO TO STEP 4  .

4. CHECK TOUCH SENSOR RH CIRCUIT
   
   
   1. Disconnect automatic back door control module and touch sensor RH connector.
   2. 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

   3. 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.

5. CHECK TOUCH SENSOR RH GROUND CIRCUIT 1
   
   
   1. Disconnect automatic back door control module and touch sensor RH connector.
   2. 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

   3. 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 STEP 6  .

   NO 

   Repair or replace harness.

6. CHECK TOUCH SENSOR RH GROUND CIRCUIT 2
   
   
   1. Connect automatic back door control module and touch sensor RH connector.
   2. 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 STEP 7  .

   NO 

   Replace automatic back door control module. Refer to REMOVAL AND INSTALLATION .

7. CHECK TOUCH SENSOR RH
   
   

   Refer to COMPONENT INSPECTION .

   Is the inspection result normal?

   YES 

   GO TO STEP 8  .

   NO 

   Replace touch sensor RH. Refer to REMOVAL AND INSTALLATION .

8. CHECK INTERMITTENT INCIDENT
   
   

   Refer to INTERMITTENT INCIDENT .

   Inspection End.