Luggage Compartment Door Opener does not Operate: Procedure

1. When the luggage compartment door opener main switch is on, push the luggage compartment door opener inner switch and check that the luggage compartment door opens.
   Fig 1: Identifying Luggage Compartment Door Opener Main Switch

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *1	Luggage Compartment Door Opener Main Switch

   OK

   Luggage compartment door opener system operates normally.

2. When the luggage compartment door opener main switch is off, push the luggage compartment door opener inner switch and check that the luggage compartment door does not open.

   OK

   Luggage compartment door opener system does not operate.

NG → See step   2 

OK → END 

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Body / Active Test.
5. Perform the Active Test according to the display on the Techstream.
   BODY
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   Trunk and Back-Door Open	Operate luggage compartment door lock motor	ON/OFF	-

   OK

   Luggage compartment door lock motor operates.

NG → See step   8 

OK: Go to next step 

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Body / Data List.
5. Read the Data List according to the display on the Techstream.
   BODY
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Trunk/BDoor Open SW	Luggage door opening inner switch/ON or OFF	ON: Luggage compartment door opener inner switch is pressed OFF: Luggage compartment door opener inner switch is not pressed	-
   Trunk Main SW	Luggage door opener main switch signal/ON or OFF	ON: Luggage compartment door opener main switch is pushed OFF: Luggage compartment door opener main switch is not pushed	-

   OK

   On the Techstream screen, each item changes between ON and OFF according to the above chart.

   Result

   Result	Proceed to
   NG (Luggage compartment door opener inner switch)	A
   NG (Luggage compartment door opener main switch)	B
   OK (Luggage compartment door opener main switch and luggage compartment door opener inner switch)	C

C → REPLACE MAIN BODY ECU RH (COWL SIDE JUNCTION BLOCK RH) 

B → See step   6 

A: Go to next step 

1. Remove the luggage compartment door opener inner switch. Refer to REMOVAL .
   Fig 2: Identifying Luggage Compartment Door Opener Inner Switch Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *1	Component without harness connected (Luggage Compartment Door Opener Inner Switch)

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

   Standard Resistance

   Tester Connection	Switch Condition	Specified Condition
   5 - 6	Pushed (ON)	Below 1 Ω
   5 - 6	Free (OFF)	10 kΩ or higher

NG → See step   10 

OK: Go to next step 

1. Disconnect the J75 main body ECU RH (cowl side junction block RH) connector.
   Fig 3: Identifying J75 And J14 Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *1	Front view of harness connector (to Luggage Compartment Door Opener Inner Switch)
   *2	Front view of harness connector (to Main Body ECU RH (Cowl Side Junction Block RH))

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   J14-6 - J75-3 (TKUL)	Always	Below 1 Ω
   J14-6 - Body ground	Always	10 kΩ or higher
   J14-5 - Body ground	Always	Below 1 Ω

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → REPLACE MAIN BODY ECU RH (COWL SIDE JUNCTION BLOCK RH) 

1. Remove the luggage compartment door opener main switch. Refer to REMOVAL .
   Fig 4: Identifying Luggage Compartment Door Opener Main Switch Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *1	Component without harness connected (Luggage Compartment Door Opener Main Switch)

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

   Standard Resistance

   Tester Connection	Switch Condition	Specified Condition
   1 - 2	Not pushed (OFF)	10 kΩ or higher
   1 - 2	Pushed (ON)	Below 1 Ω

NG → See step   11 

OK: Go to next step 

1. Disconnect the J75 main body ECU RH (cowl side junction block RH) connector.
   Fig 5: Identifying J57 And J75 Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *1	Front view of harness connector (to Luggage Compartment Door Opener Main Switch)
   *2	Front view of harness connector (to Main Body ECU RH (Cowl Side Junction Block RH))

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   J57-2 - J75-2 (TSW)	Always	Below 1 Ω
   J57-2 - Body ground	Always	10 kΩ or higher
   J57-1 - Body ground	Always	Below 1 Ω

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → REPLACE MAIN BODY ECU RH (COWL SIDE JUNCTION BLOCK RH) 

1. Remove the luggage compartment door lock. Refer to REMOVAL .
2. Move the door lock to the closed (locked) position.
   Fig 6: Inspecting Luggage Compartment Door Lock

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *1	Component without harness connected (Luggage Compartment Door Lock)
   *2	Opens (Unlocks)
   *3	Closed (Locked)

3. Apply battery voltage to the door lock motor and check the operation of the door lock motor.

   OK

   Connection	Result
   Battery positive (+) → Terminal 3 (M+) Battery negative (-) → Terminal 1 (E)	Luggage compartment door lock motor opens door lock

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   Q44-4 (OPN) - Q44-1 (E)	Open (Unlocked)	Below 1 Ω
   Q44-4 (OPN) - Q44-1 (E)	Closed (Locked)	10 kΩ or higher
   Q44-2 (CLS) - Q44-1 (E)	Open (Unlocked)	10 kΩ or higher
   Q44-2 (CLS) - Q44-1 (E)	Closed (Locked)	Below 1 Ω

NG → See step   12 

OK: Go to next step 

1. Disconnect the J74 main body ECU RH (cowl side junction block RH) connector.
   Fig 7: Identifying Q44 And J74 Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *1	Front view of harness connector (to Luggage Compartment Door Lock)
   *2	Front view of harness connector (to Main Body ECU (Cowl Side Junction Block RH))

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   Q44-3 (M+) - J74-1 (TR+)	Always	Below 1 Ω
   Q44-3 (M+) - Body ground	Always	10 kΩ or higher
   Q44-1 (E) - Body ground	Always	Below 1 Ω

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → REPLACE MAIN BODY ECU RH (COWL SIDE JUNCTION BLOCK RH)