Luggage Compartment Door Opener does not Operate: Procedure
- CHECK LUGGAGE COMPARTMENT DOOR OPENER SYSTEM (LUGGAGE COMPARTMENT DOOR OPENER MAIN SWITCH)
- 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.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
OK
Luggage compartment door opener system operates normally.
- 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.
TEXT IN ILLUSTRATION*1 Luggage Compartment Door Opener Main Switch
NG → See step 2
OK → END
- 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.
- PERFORM ACTIVE TEST USING TECHSTREAM
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Main Body / Active Test.
- Perform the Active Test according to the display on the Techstream.MAIN BODY
Tester Display Test Part Control Range Diagnostic Note Trunk and Back-Door Open Operate luggage compartment door lock motor ON/OFF This test will open the trunk OK
Luggage compartment door lock motor operates.
NG → See step 8
OK: Go to next step
- READ VALUE USING TECHSTREAM
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Main Body / Data List.
- Read the Data List according to the display on the Techstream.MAIN BODY
Tester Display Measurement Item/Range Normal Condition Trunk/BDoor Open SW Luggage door opener inner switch signal/ON or OFF ON: Luggage compartment door opener inner switch is pushed
OFF: Luggage compartment door opener inner switch is not pushedTrunk 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 pushedOK
On the Techstream screen, each item changes between ON and OFF according to the above.
Result
Result Proceed to NG (Luggage compartment door opener inner switch is abnormal) A NG (Luggage compartment door opener main switch is abnormal) B OK (Luggage compartment door opener main switch and luggage compartment door opener inner switch are normal) C
C → See step 11
B → See step 6
A: Go to next step
- INSPECT LUGGAGE COMPARTMENT DOOR OPENER INNER SWITCH
- Remove the luggage compartment door opener inner switch. Refer toREMOVAL .
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Switch Condition Specified Condition F71-4 (B) - F71-3 (L) Pushed (ON) Below 1 Ω F71-4 (B) - F71-3 (L) Not pushed (OFF) 10 kΩ or higher TEXT IN ILLUSTRATION*1 Component without harness connected
(Luggage Compartment Door Opener Inner Switch)
NG → See step 12
OK: Go to next step
- CHECK HARNESS AND CONNECTOR (LUGGAGE COMPARTMENT DOOR OPENER INNER SWITCH - MAIN BODY ECU)
- Disconnect the F7 main body ECU (multiplex network body ECU) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition F7-5 (TSW) - F71-4 (B) Always Below 1 Ω F7-5 (TSW) - Body ground Always 10 kΩ or higher F71-3 (L) - Body ground Always Below 1 Ω
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR (LUGGAGE COMPARTMENT DOOR OPENER INNER SWITCH - MAIN BODY ECU)
OK → See step 13
- INSPECT LUGGAGE COMPARTMENT DOOR OPENER MAIN SWITCH
- Remove the luggage compartment door opener main switch. Refer toREMOVAL .
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Switch Condition Specified Condition F55-1 (L) - F55-2 (B) Not pushed (OFF) 10 kΩ or higher F55-1 (L) - F55-2 (B) Pushed (ON) Below 1 Ω TEXT IN ILLUSTRATION*1 Component without harness connected
(Luggage Compartment Door Opener Main Switch)
NG → See step 14
OK: Go to next step
- CHECK HARNESS AND CONNECTOR (LUGGAGE COMPARTMENT DOOR OPENER MAIN SWITCH - MAIN BODY ECU)
- Disconnect the F7 main body ECU (multiplex network body ECU) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition F7-11 (TMSW) - F55-2 (B) Always Below 1 Ω F55-1 (L) - Body ground Always Below 1 Ω F7-11 (TMSW) - Body ground Always 10 kΩ or higher
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR (LUGGAGE COMPARTMENT DOOR OPENER MAIN SWITCH - MAIN BODY ECU)
OK → See step 15
- INSPECT LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY
- Remove the luggage compartment door lock assembly. Refer toREMOVAL .
- Move the door lock to the closed (locked) position.
- Apply auxiliary battery voltage to the door lock motor and check the operation of the door lock motor.
OK
Connection Result Auxiliary battery positive (+) → Terminal 1 (B)
Auxiliary battery negative (-) → Terminal 2 (E)Luggage compartment door lock motor opens door lock - Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition L34-3 (D+) - L34-2 (E) Open (Unlocked) Below 1 Ω L34-3 (D+) - L34-2 (E) Closed (Locked) 10 kΩ or higher TEXT IN ILLUSTRATION*1 Component without harness connected
(Luggage Compartment Door Lock Assembly)*2 Closed (Locked) *3 Open (Unlocked)
NG → See step 16
OK: Go to next step
- CHECK HARNESS AND CONNECTOR (LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY - MAIN BODY ECU)
- Disconnect the 2D instrument panel junction block assembly connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition L34-1 (B) - 2D-9 (TR+) Always Below 1 Ω L34-1 (B) - Body ground Always 10 kΩ or higher L34-2 (E) - Body ground Always Below 1 Ω
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR (LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY - MAIN BODY ECU)
OK: Go to next step
- INSPECT INSTRUMENT PANEL JUNCTION BLOCK
- Remove the instrument panel junction block assembly. Refer toREMOVAL - Step 3 .
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition MB-6 (TR+) - 2D-9 Always Below 1 Ω MB-6 (TR+) - Body ground Always 10 kΩ or higher TEXT IN ILLUSTRATION*1 Component without harness connected
(Instrument Panel Junction Block assembly)
NG → See step 17
OK → See step 18
- REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to REMOVAL
- REPLACE LUGGAGE COMPARTMENT DOOR OPENER INNER SWITCH. Refer to REMOVAL
- REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to REMOVAL
- REPLACE LUGGAGE COMPARTMENT DOOR OPENER MAIN SWITCH. Refer to REMOVAL
- REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to REMOVAL
- REPLACE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY. Refer to REMOVAL
- REPLACE INSTRUMENT PANEL JUNCTION BLOCK. Refer to REMOVAL - Step 3
- REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to REMOVAL