DTC B2611-96: Telescopic Position Sensor or Telescopic Motor Circuit Component Internal Failure [12/2021 - ]: Procedure

1. Check that the steering column contracts and extends.

   Body Electrical > Tilt&Telescopic > Active Test 

   Tester Display
   Telescopic Motor

   Body Electrical > Tilt&Telescopic > Active Test 

   Tester Display	Measurement Item	Control Range
   Telescopic Motor	Telescopic Operation	LONG/SHORT

   OK

   The steering column contracts and extends.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  6

Result: 

OK 

See step  2

Pre-procedure1

1. Disconnect the I43 multiplex tilt and telescopic ECU connector.
2. Disconnect the I45 telescopic motor (steering column assembly) connector.

   Procedure1

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   I43-14 (VCE) - I45-6 (VCE)	Always	Below 1 Ω
   I43-15 (TES) - I45-7 (TES)	Always	Below 1 Ω
   I43-17 (E2) - I45-8 (E2)	Always	Below 1 Ω
   I43-14 (VCE) or I45-6 (VCE) - Body ground	Always	10 kΩ or higher
   I43-15 (TES) or I45-7 (TES) - Body ground	Always	10 kΩ or higher
   I43-17 (E2) or I45-8 (E2) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

   Post-procedure1

4. None

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  3

Pre-procedure1

1. Disconnect the I43 multiplex tilt and telescopic ECU connector.

   Procedure1

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   I43-1 (GND) - Body ground	Always	Below 1 Ω
   I43-8 (GND2) - Body ground	Always	Below 1 Ω

   Result

   Proceed to
   OK
   NG

   Post-procedure1

3. None

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  4

Pre-procedure1

1. Reconnect the I43 multiplex tilt and telescopic ECU connector.
2. Disconnect the I45 telescopic motor (steering column assembly) connector.

   Procedure1

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Component with harness connected (Multiplex Tilt and Telescopic ECU)

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   I43-14 (VCE) - I43-17 (E2)	Ignition switch ON	8 to 14 V
   I43-15 (TES) - I43-17 (E2)	Ignition switch ON	8 to 14 V

   Result

   Proceed to
   OK
   NG

   Post-procedure1

4. None

Result: 

NG 

REPLACE MULTIPLEX TILT AND TELESCOPIC ECU. Refer to  REMOVAL [12/2021 - ] 

Result: 

OK 

See step  5

Pre-procedure1

1. Reconnect the I43 multiplex tilt and telescopic ECU connector.
2. Reconnect the I45 telescopic motor (steering column assembly) connector.

   Procedure1

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

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Component with harness connected (Telescopic Motor (Steering Column Assembly))

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   I45-7 (TES) - I45-8 (E2)	Steering column contracting or extending	Pulse generation High: 8 to 14 V Low: Below 1 V

   Result

   Proceed to
   OK
   NG

   Post-procedure1

4. None

Result: 

OK 

REPLACE MULTIPLEX TILT AND TELESCOPIC ECU. Refer to  REMOVAL [12/2021 - ] 

Result: 

NG 

REPLACE STEERING COLUMN ASSEMBLY. Refer to  REMOVAL [12/2021 - ] 

Pre-procedure1

1. Disconnect the I43 multiplex tilt and telescopic ECU connector.

   Procedure1

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

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   I43-2 (+B) - Body ground	Ignition switch off	11 to 14 V

   Result

   Proceed to
   OK
   NG

   Post-procedure1

3. None

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  7

Pre-procedure1

1. Disconnect the I43 multiplex tilt and telescopic ECU connector.

   Procedure1

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   I43-1 (GND) - Body ground	Always	Below 1 Ω
   I43-8 (GND2) - Body ground	Always	Below 1 Ω

   Result

   Proceed to
   OK
   NG

   Post-procedure1

3. None

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  8

Pre-procedure1

1. Disconnect the I43 multiplex tilt and telescopic ECU connector.
2. Disconnect the I45 telescopic motor (steering column assembly) connector.

   Procedure1

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   I43-6 (TEM+) - I45-4 (TEM+)	Always	Below 1 Ω
   I43-19 (TEM-) - I45-1 (TEM-)	Always	Below 1 Ω
   I43-6 (TEM+) or I45-4 (TEM+) - Body ground	Always	10 kΩ or higher
   I43-19 (TEM-) or I45-1 (TEM-) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

   Post-procedure1

4. None

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  9

Refer to INSPECTION [12/2021 - ]

Result

Result: 

OK 

REPLACE MULTIPLEX TILT AND TELESCOPIC ECU. Refer to  REMOVAL [12/2021 - ] 

Result: 

NG 

REPLACE STEERING COLUMN ASSEMBLY. Refer to  REMOVAL [12/2021 - ]