Dtc B2611 Telescopic Position Sensor Or Telescopic Motor Circuit Malfunction

Steering. Land Cruiser. Urj200, 202 Grj200 Vdj200
Steering Column. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

PERFORM ACTIVE TEST USING INTELLIGENT TESTER (TELESCOPIC SHORT/LONG)

CHECK TELESCOPIC MOTOR

CHECK MULTIPLEX TILT AND TELESCOPIC ECU (VCE TERMINAL VOLTAGE)

CHECK TELESCOPIC POSITION SENSOR

CHECK HARNESS AND CONNECTOR (ECU - TELESCOPIC POSITION SENSOR)

CHECK HARNESS AND CONNECTOR (ECU - BODY GROUND)

DTC B2611 Telescopic Position Sensor or Telescopic Motor Circuit Malfunction


DESCRIPTION

The telescopic motor is operated by the power source voltage supplied from the multiplex tilt and telescopic ECU and slides the steering column forward and backward. The telescopic position sensor (Hall IC) in the telescopic motor detects the sliding position in the forward and backward directions of the steering column and outputs a signal to the multiplex tilt and telescopic ECU based on that sliding amount.

Land Cruiser. Urj200, 202 Grj200 Vdj200.Steering Column.Power Tilt And Power Telescopic Steering Column System. Dtc B2611 Telescopic Position Sensor Or Telescopic Motor Circuit Malfunction


HINT:
Limit positions can be confirmed on the screen of the intelligent tester.

DTC Code
Detection Condition
Trouble Area
B2611
The telescopic operation stops within the operation range while operating.
  1. Harness or connector
  2. Telescopic position sensor or telescopic motor
  3. Multiplex tilt and telescopic ECU

WIRING DIAGRAM


Land Cruiser. Urj200, 202 Grj200 Vdj200.Steering Column.Power Tilt And Power Telescopic Steering Column System. Dtc B2611 Telescopic Position Sensor Or Telescopic Motor Circuit Malfunction


INSPECTION PROCEDURE

HINT:
The wire harness between the multiplex tilt and telescopic ECU and telescopic motor is provided with the steering column assembly.
1.PERFORM ACTIVE TEST USING INTELLIGENT TESTER (TELESCOPIC SHORT/LONG)
Land Cruiser. Urj200, 202 Grj200 Vdj200.Steering Column.Power Tilt And Power Telescopic Steering Column System. Dtc B2611 Telescopic Position Sensor Or Telescopic Motor Circuit Malfunction

  1. Select the Active Test, use the intelligent tester to generate a control command, and then check that the steering column contracts and extends.

    Tilt & Telescopic
    Tester Display
    		Test Part
    		Control Range
    		Diagnostic Note
    Telesco Operation
    		Telescopic operation
    		Long/Short
    		-
Result
Result
Proceed to
The steering column does not contract/extend.
A
The steering column contracts/extends.
B


B
Go to step 3
A


2.CHECK TELESCOPIC MOTOR


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Steering Column.Power Tilt And Power Telescopic Steering Column System. Dtc B2611 Telescopic Position Sensor Or Telescopic Motor Circuit Malfunction

  1. Disconnect connector A from the multiplex tilt and telescopic ECU.

  1. Apply 12 V battery voltage to the multiplex tilt and telescopic ECU connector. Then check the steering wheel telescopic operation.

    OK:
    Measurement Condition
    		Specified Condition
    12 V battery positive (+) lead → Terminal A-2 (TEM+)
    12 V battery negative (-) lead → Terminal A-6 (TEM-)
    		The steering column contracts.
    12 V battery positive (+) lead → Terminal A-6 (TEM-)
    12 V battery negative (-) lead → Terminal A-2 (TEM+)
    		The steering column extends.


NG
REPLACE STEERING COLUMN ASSEMBLY (TILT STEERING GEAR ASSEMBLY WITH MOTOR) (Click here)
OK

REPLACE MULTIPLEX TILT AND TELESCOPIC ECU (Click here)

3.CHECK MULTIPLEX TILT AND TELESCOPIC ECU (VCE TERMINAL VOLTAGE)


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Steering Column.Power Tilt And Power Telescopic Steering Column System. Dtc B2611 Telescopic Position Sensor Or Telescopic Motor Circuit Malfunction

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

    Standard Voltage:
    Tester Connection
    		Switch Condition
    		Specified Condition
    A-3 (VCE) - A-5 (E2)
    		Engine switch on (IG)
    		8 to 16 V


NG
Go to step 5
OK


4.CHECK TELESCOPIC POSITION SENSOR


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Steering Column.Power Tilt And Power Telescopic Steering Column System. Dtc B2611 Telescopic Position Sensor Or Telescopic Motor Circuit Malfunction

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

    Standard Voltage:
    Tester Connection
    		Condition
    		Specified Condition
    A-4 (TES) - A-5 (E2)
    		Telescopic steering contracting or extending
    		Pulse generation
    High: 8 to 16 V
    Low: Below 1 V


NG
REPLACE STEERING COLUMN ASSEMBLY (TILT STEERING GEAR ASSEMBLY WITH MOTOR) (Click here)
OK

REPLACE MULTIPLEX TILT AND TELESCOPIC ECU (Click here)

5.CHECK HARNESS AND CONNECTOR (ECU - TELESCOPIC POSITION SENSOR)


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Steering Column.Power Tilt And Power Telescopic Steering Column System. Dtc B2611 Telescopic Position Sensor Or Telescopic Motor Circuit Malfunction

  1. Disconnect connector A from the multiplex tilt and telescopic ECU.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    A-3 (VCE) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


6.CHECK HARNESS AND CONNECTOR (ECU - BODY GROUND)


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Steering Column.Power Tilt And Power Telescopic Steering Column System. Dtc B2611 Telescopic Position Sensor Or Telescopic Motor Circuit Malfunction

  1. Disconnect the E27 multiplex tilt and telescopic ECU connector.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    E27-11 (GND) - Body ground
    		Always
    		Below 1 Ω


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE MULTIPLEX TILT AND TELESCOPIC ECU (Click here)