Power Trunk Lid does not Operate Using Kick Sensor Operation [06/2018 - 08/2021]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Clear the DTCs.

   Body Electrical > Back Door > Clear DTCs 

5. Check for DTCs.

   Body Electrical > Back Door > Trouble Codes 

   OK

   DTC is not output.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [06/2018 - 08/2021] 

Result: 

OK 

See step  2

1. Enter the following menus: Body Electrical / Back Door / Data List.
2. Read the Data List according to the display on the Techstream.

   Refer to DATA LIST / ACTIVE TEST [06/2018 - 08/2021]

   Body Electrical > Back Door > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   Kick Sensor Error	Status of the kick door control sensor error	Normal or Error	Normal: Kick door control sensor is normal Error: Kick door control sensor is abnormal	-

   Body Electrical > Back Door > Data List 

   Tester Display
   Kick Sensor Error

   OK

   On the Techstream, Normal is displayed.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE KICK DOOR CONTROL SENSOR. Refer to  REMOVAL [06/2018 - 08/2020]  , or refer to  REMOVAL [08/2020 - 08/2021] 

Result: 

OK 

See step  3

1. Read the Data List according to the display on the Techstream.

   Refer to DATA LIST / ACTIVE TEST [06/2018 - 08/2021]

   Body Electrical > Back Door > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   Kick Sensor Detection	Status of the kick door control sensor detection	OFF or ON	OFF: Kick door control sensor not detecting a foot ON: Kick door control sensor detecting a foot	-

   Body Electrical > Back Door > Data List 

   Tester Display
   Kick Sensor Detection

   OK

   The Data List item changes according to the detection of the kick door control sensor.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  6

Result: 

OK 

See step  4

1. Disconnect the S5 kick door control sensor connector.
2. Disconnect the 3H instrument panel junction block assembly connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   S5-2 (LIN) - 3H-25	Always	Below 1 Ω

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  5

1. Remove the instrument panel junction block assembly.

   Refer to REMOVAL [06/2018 - 08/2021]

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Component without harness connected (Instrument Panel Junction Block Assembly)

   -

   -

2. Remove the main body ECU (multiplex network body ECU) from instrument panel junction block assembly.

   Refer to REMOVAL [06/2018 - 08/2021]

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   3H-25 - MB-16(LIN2)	Always	Below 1 Ω

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE KICK DOOR CONTROL SENSOR. Refer to  REMOVAL [06/2018 - 08/2020]  , or refer to  REMOVAL [08/2020 - 08/2021] 

Result: 

NG 

REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY. Refer to  REMOVAL [06/2018 - 08/2021] 

1. Disconnect the S5 kick door control sensor connector.
2. Measure the voltage according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   S5-4 (GND) - Body ground	Always	Below 1 Ω

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   S5-1 (B) - Body ground	Power switch off	11 to 14 V

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  7

1. Disconnect the R7 luggage closer motor assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   S5-3 (KSOT) - R7-24 (KSIN)	Always	Below 1 Ω
   S5-3 (KSOT) or R7-24 (KSIN) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  8

1. Remove the luggage closer motor assembly with the connector(s) still connected.

   Refer to REMOVAL [06/2018 - 08/2021]

2. Check the signal waveform according to the condition(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Component with harness connected (Luggage Closer Motor Assembly)
   *b	Waveform

   MEASUREMENT CONDITION
   
   

   Item	Condition
   Tester Connection	R7-24 (KSIN) - Body ground
   Tool Setting	2 V/DIV., 50 ms./DIV.
   Vehicle Condition	Kick door control sensor not detecting a foot

   OK

   The waveform displayed is as shown in the illustration.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE KICK DOOR CONTROL SENSOR. Refer to  REMOVAL [06/2018 - 08/2020]  , or refer to  REMOVAL [08/2020 - 08/2021] 

Result: 

NG 

REPLACE LUGGAGE CLOSER MOTOR ASSEMBLY. Refer to  REMOVAL [06/2018 - 08/2021]