Power Door Lock Control System Double Lock Function Does Not Operate Properly

Body Electrical. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Door Lock. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK DTC OUTPUT

CHECK DOOR LOCK OPERATION

INSPECT FRONT DOOR WITH MOTOR LOCK ASSEMBLY RH

CHECK WIRE HARNESS (DOUBLE DOOR LOCK ECU - DOOR LOCK)

INSPECT FRONT DOOR WITH MOTOR LOCK ASSEMBLY LH

CHECK WIRE HARNESS (DOUBLE DOOR LOCK ECU - DOOR LOCK)

INSPECT REAR DOOR WITH MOTOR LOCK ASSEMBLY LH

CHECK WIRE HARNESS (DOUBLE DOOR LOCK ECU - DOOR LOCK)

INSPECT REAR DOOR WITH LOCK ASSEMBLY RH

CHECK WIRE HARNESS (DOUBLE DOOR LOCK ECU - REAR DOOR LOCK RH)

POWER DOOR LOCK CONTROL SYSTEM - Double Lock Function does not Operate Properly


DESCRIPTION

All the doors except the back door have the double lock function. This system is set and unset by the ECU aggregation box (double door lock ECU). When the double door lock ECU receives a request signal from the wireless transmitter to set or unset the double lock function via the main body ECU, it drives the double door lock motor built into each door lock motor according to the conditions of the double door lock position switches, causing the double locking system to be set or unset.

WIRING DIAGRAM


Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Double Lock Function Does Not Operate Properly


Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Double Lock Function Does Not Operate Properly


INSPECTION PROCEDURE

1.CHECK DTC OUTPUT
  1. Connect the intelligent tester to the DLC3.

  1. Turn the ignition switch on (IG) and turn the tester ON.

  1. Select the following menu items: Body / Main body / DTC.

  1. Read DTCs.

    Result
    Display (DTC output)
    Proceed to
    DTC is not output
    A
    DTCs are output
    B


B
GO TO DTC CHART
A


2.CHECK DOOR LOCK OPERATION

Result
Result
Proceed to
The double lock function of the driver side front door does not operate properly.
A
The double lock function of the passenger side front door does not operate properly.
B
The double lock function of the rear RH door does not operate properly.
C
The double lock function of the rear LH door does not operate properly.
D


B
Go to step 5

C
Go to step 7

D
Go to step 9
A


3.INSPECT FRONT DOOR WITH MOTOR LOCK ASSEMBLY RH


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Double Lock Function Does Not Operate Properly
  1. Check the operation of the double lock motor.

    1. Apply the battery voltage to the door lock and set the door lock motor.

      OK:
      Measurement Condition
      Specified Condition
      Battery positive (+) → 2 (L)
      Battery negative (-) → 1 (UL)
      Lock
      Battery positive (+) → 1 (UL)
      Battery negative (-) → 2 (L)
      Unlock
    2. Apply the battery voltage to the door lock motor and check the operation of the double door lock motor.

      OK:
      Measurement Condition
      Specified Condition
      Battery positive (+) → 4 (DL)
      Battery negative (-) → 3 (UNDL)
      Set
      Battery positive (+) → 3 (UNDL)
      Battery negative (-) → 4 (DL)
      Unset
    3. While the double locking system is set, check that the doors cannot be unlocked by operating the control cable.

  1. Measure the resistance of the double lock position switch.

    Standard resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    9 (DLSR) - 10 (E)
    Set
    Below 1 Ω
    9 (DLSR) - 10 (E)
    Unset
    10 kΩ or higher


NG
REPLACE FRONT DOOR WITH MOTOR LOCK ASSEMBLY RH
OK


4.CHECK WIRE HARNESS (DOUBLE DOOR LOCK ECU - DOOR LOCK)


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Double Lock Function Does Not Operate Properly
  1. Disconnect the E82 double door lock ECU connector.

  1. Disconnect the G5 door lock connector.

  1. Measure the resistance of the wire harness side connectors.

    Standard resistance:
    Tester Connection
    Specified Condition
    E82-3 (ACTS) - G5-4 (DL)
    Below 1 Ω
    E82-4 (ATCR) - G5-3 (UNDL)
    Below 1 Ω
    E82-5 (DLPD) - G5-9 (DLSR)
    Below 1 Ω
    G5-10 (E) - Body ground
    Below 1 Ω


NG
REPAIR OR REPLACE HARNESS AND CONNECTOR
OK

REPLACE ECU AGGREGATION BOX (DOUBLE DOOR LOCK ECU)

5.INSPECT FRONT DOOR WITH MOTOR LOCK ASSEMBLY LH


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Double Lock Function Does Not Operate Properly
  1. Check the operation of the double door lock motor.

    1. Apply the battery voltage to the door lock and set the door lock motor.

      OK:
      Measurement Condition
      Specified Condition
      Battery positive (+) → 4 (L)
      Battery negative (-) → 3 (UL)
      Lock
      Battery positive (+) → 3 (UL)
      Battery negative (-) → 4 (L)
      Unlock
    2. Apply the battery voltage to the door lock motor and check the operation of the double door lock motor.

      OK:
      Measurement Condition
      Specified Condition
      Battery positive (+) → 2 (DL)
      Battery negative (-) → 1 (UNDL)
      Set
      Battery positive (+) → 1 (UNDL)
      Battery negative (-) → 2 (DL)
      Unset
    3. While the double locking system is set, check that the doors cannot be unlocked by operating the control cable.

  1. Measure the resistance of the double lock position switch.

    Standard resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    5 (E) - 6 (DLSR)
    Set
    Below 1 Ω
    5 (E) - 6 (DLSR)
    Unset
    10 kΩ or higher


NG
REPLACE FRONT DOOR WITH MOTOR LOCK ASSEMBLY LH
OK


6.CHECK WIRE HARNESS (DOUBLE DOOR LOCK ECU - DOOR LOCK)


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Double Lock Function Does Not Operate Properly
  1. Disconnect the E82 double door lock ECU connector.

  1. Disconnect the H5 door lock connector.

  1. Measure the resistance of the wire harness side connectors.

    Standard resistance:
    Tester Connection
    Specified Condition
    E82-3 (ACTS) - H5-2 (DL)
    Below 1 Ω
    E82-4 (ATCR) - H5-1 (UNDL)
    Below 1 Ω
    E82-6 (DLPP) - H5-6 (DLSR)
    Below 1 Ω
    H5-5 (E) - Body ground
    Below 1 Ω


NG
REPAIR OR REPLACE HARNESS AND CONNECTOR
OK

REPLACE ECU AGGREGATION BOX (DOUBLE DOOR LOCK ECU)

7.INSPECT REAR DOOR WITH MOTOR LOCK ASSEMBLY LH


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Double Lock Function Does Not Operate Properly
  1. Check the operation of the double door lock motor.

    1. Apply the battery voltage to the door lock and set the door lock motor.

      OK:
      Measurement Condition
      Specified Condition
      Battery positive (+) → 2 (L)
      Battery negative (-) → 1 (UL)
      Lock
      Battery positive (+) → 1 (UL)
      Battery negative (-) → 2 (L)
      Unlock
    2. Apply the battery voltage to the door lock motor and check the operation of the double door lock motor.

      OK:
      Measurement Condition
      Specified Condition
      Battery positive (+) → 4 (DL)
      Battery negative (-) → 3 (UNDL)
      Set
      Battery positive (+) → 3 (UNDL)
      Battery negative (-) → 4 (DL)
      Unset
    3. While the double locking system is set, check that the doors cannot be unlocked by operating the control cable.

  1. Measure the resistance of the double lock position switch.

    Standard resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    9 (DLSR) - 10 (E)
    Set
    Below 1 Ω
    9 (DLSR) - 10 (E)
    Unset
    10 kΩ or higher


NG
REPLACE REAR DOOR WITH MOTOR LOCK ASSEMBLY LH
OK


8.CHECK WIRE HARNESS (DOUBLE DOOR LOCK ECU - DOOR LOCK)


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Double Lock Function Does Not Operate Properly
  1. Disconnect the E82 double door lock ECU connector.

  1. Disconnect the J4 door lock connector.

  1. Measure the resistance of the wire harness side connectors.

    Standard resistance:
    Tester Connection
    Specified Condition
    E82-3 (ACTS) - J4-4 (DL)
    Below 1 Ω
    E82-4 (ATCR) - J4-3 (UNDL)
    Below 1 Ω
    E82-6 (DLPP) - J4-9 (DLSR)
    Below 1 Ω
    J4-10 (E) - Body ground
    Below 1 Ω


NG
REPAIR OR REPLACE HARNESS AND CONNECTOR
OK

REPLACE ECU AGGREGATION BOX (DOUBLE DOOR LOCK ECU)

9.INSPECT REAR DOOR WITH LOCK ASSEMBLY RH


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Double Lock Function Does Not Operate Properly
  1. Check the operation of the double door lock motor.

    1. Apply the battery voltage to the door lock and set the door lock motor.

      OK:
      Measurement Condition
      Specified Condition
      Battery positive (+) → 4 (L)
      Battery negative (-) → 3 (UL)
      Lock
      Battery positive (+) → 3 (UL)
      Battery negative (-) → 4 (L)
      Unlock
    2. Apply the battery voltage to the door lock motor and check the operation of the double door lock motor.

      OK:
      Measurement Condition
      Specified Condition
      Battery positive (+) → 2 (DL)
      Battery negative (-) → 1 (UNDL)
      Set
      Battery positive (+) → 1 (UNDL)
      Battery negative (-) → 2 (DL)
      Unset
    3. While the double locking system is set, check that the doors cannot be unlocked by operating the control cable.

  1. Measure the resistance of the double lock position switch.

    Standard resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    5 (DLSR) - 6 (E)
    Set
    Below 1 Ω
    5 (DLSR) - 6 (E)
    Unset
    10 kΩ or higher


NG
REPLACE REAR DOOR WITH MOTOR LOCK ASSEMBLY RH
OK


10.CHECK WIRE HARNESS (DOUBLE DOOR LOCK ECU - REAR DOOR LOCK RH)


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Double Lock Function Does Not Operate Properly
  1. Disconnect the E82 double door lock ECU connector.

  1. Disconnect the I4 door lock connector.

  1. Measure the resistance of the wire harness side connectors.

    Standard resistance:
    Tester Connection
    Specified Condition
    E82-3 (ACTS) - I4-2 (DL)
    Below 1 Ω
    E82-4 (ATCR) - I4-1 (UNDL)
    Below 1 Ω
    E82-11 (DLPR) - I4-5 (DLSR)
    Below 1 Ω
    I4-6 (E) - Body ground
    Below 1 Ω


NG
REPAIR OR REPLACE HARNESS AND CONNECTOR
OK

REPLACE ECU AGGREGATION BOX (DOUBLE DOOR LOCK ECU)