Inspection Procedure

1. Delete the DTC.
2. Check for DTC.

   OK: DTC B1200 is not output. 

NG: GO TO  MULTIPLEX COMMUNICATION SYSTEM 

OK: Go to next step. 

1. Select the ACTIVE TEST, use the intelligent tester (with CAN VIM) to generate a control command, and check that the luggage compartment door lock motor operates.

OK: Luggage compartment door lock motor operates. 

OK: Go to step   5 

NG: Go to next Step. 

1. Remove the luggage compartment door lock.
2. Move the door lock to the lock position.
3. Apply battery voltage to the door lock motor and check operation of the door lock motor.

   OK: 

   LUGGAGE COMPARTMENT DOOR LOCK
   
   

   Measurement Condition	Specified Condition
   Battery positive (+) --> Terminal 1 Battery positive (-) --> Terminal 2	Luggage compartment door lock motor unlock

Fig 1: Inspecting Luggage Compartment Door Lock

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE LUGGAGE COMPARTMENT DOOR LOCK 

OK: Go to next step. 

1. Disconnect the Q42 lock and J74 ECU connectors.
2. Measure the resistance according to the value(s) in LUGGAGE COMPARTMENT DOOR LOCK - MAIN BODY ECU RH  .
   LUGGAGE COMPARTMENT DOOR LOCK - MAIN BODY ECU RH
   
   

   Tester Connection	Condition	Specified Condition
   Q42-1 - J74-1 (TR+)	Always	Below 1 ohms
   Q42-1 - Body ground	Always	10 k ohms or higher
   Q42-2 - Body ground	Always	Below 1 ohms

Fig 2: Checking Luggage Compartment Door Lock - Main Body ECU RH

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step. 

1. Connect the intelligent tester (with CAN VIM) to the DLC3.
2. Turn the engine switch on (IG) and the turn the intelligent tester main switch on.
3. Select TRNK/BDR OPN SW and TRNK MAIN SW in the DATA LIST and read the value display on the intelligent tester.
   ITEM NORMAL CONDITION TABLE
   
   

   Item	Measurement Item/Display (Range)	Normal Condition	Diagnostic Note
   TRNK/BDR OPN 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	-
   TRNK MAIN SW	Luggage door opener main switch signal/ON or OFF	ON: Luggage compartment door opener main switch is pushed ON: Luggage compartment door opener main switch is not pushed	-

   OK: ON (luggage compartment door opener inner switch is pressed) appears on the tester. 

   OK: ON (luggage compartment door opener main switch is pressed) appears on the tester. 

   RESULT TABLE
   
   

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

B: Go to step   8 

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

A: Go to next step. 

1. Remove the luggage compartment door opener main switch.
2. Measure the resistance according to the value(s) in LUGGAGE COMPARTMENT DOOR OPENER MAIN SWITCH  .
   LUGGAGE COMPARTMENT DOOR OPENER MAIN SWITCH
   
   

   Tester Connection	Condition	Specified Condition
   1 - 2	Switch free (OFF)	10 k ohms or higher
   	Switch pushed (ON)	Below 1 ohms

Fig 3: Inspecting Luggage Compartment Door Opener Main Switch

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE LUGGAGE COMPARTMENT DOOR MAIN OPENER SWITCH 

OK: Go to next Step. 

1. Install the luggage compartment door opener main switch.
2. Disconnect the I57 switch and J75 ECU connectors.
3. Measure the resistance according to the value(s) in LUGGAGE COMPARTMENT DOOR OPENER MAIN SW - MAIN BODY ECU RH  .
   LUGGAGE COMPARTMENT DOOR OPENER MAIN SW - MAIN BODY ECU RH
   
   

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

Fig 4: Checking Luggage Compartment Door Opener Main SW - Main Body ECU RH

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

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

1. Remove the luggage compartment door opener inner switch.
2. Measure the resistance according to the value(s) in LUGGAGE COMPARTMENT DOOR OPENER INNER SWITCH  .
   LUGGAGE COMPARTMENT DOOR OPENER INNER SWITCH
   
   

   Tester Connection	Condition	Specified Condition
   4 - 5	Switch free (OFF)	10 k ohms or higher
   	Switch pushed (ON)	Below 1 ohms

Fig 5: Inspecting Luggage Compartment Door Opener Inner Switch

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE LUGGAGE COMPARTMENT DOOR OPENER INNER SWITCH 

OK: Go to next step. 

1. Install the luggage compartment door opener inner switch.
2. Disconnect the J14 switch and J75 ECU connectors.
3. Measure the resistance according to the value(s) in LUGGAGE COMPARTMENT DOOR INNER OPENER SW - MAIN BODY ECU RH  .
   LUGGAGE COMPARTMENT DOOR INNER OPENER SW - MAIN BODY ECU RH
   
   

   Tester Connection	Condition	Specified Condition
   J14-5 - J75-3 (TKUL)	Always	Below 1 ohms
   J14-5 - Body ground	Always	10 k ohms or higher
   J14-4 - Body ground	Always	Below 1 ohms

Fig 6: Checking Luggage Compartment Door Inner Opener SW - Main Body ECU RH

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

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