DTC B2611-96: Telescopic Position Sensor or Telescopic Motor Circuit Component Internal Failure [07/2020 - ]: 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

1. Disconnect the E49 multiplex tilt and telescopic ECU connector.
2. Disconnect the E42 telescopic motor (steering column assembly) connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   E49-14 (VCE) - E42-6 (VCE)	Always	Below 1 Ω
   E49-15 (TES) - E42-7 (TES)	Always	Below 1 Ω
   E49-17 (E2) - E42-8 (E2)	Always	Below 1 Ω
   E49-14 (VCE) or E42-6 (VCE) - Body ground	Always	10 kΩ or higher
   E49-15 (TES) or E42-7 (TES) - Body ground	Always	10 kΩ or higher
   E49-17 (E2) or E42-8 (E2) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  3

1. Disconnect the E49 multiplex tilt and telescopic ECU connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   E49-1 (GND) - Body ground	Always	Below 1 Ω
   E49-8 (GND2) - Body ground	Always	Below 1 Ω

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  4

1. Reconnect the E49 multiplex tilt and telescopic ECU connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

2. Disconnect the E42 telescopic motor (steering column assembly) connector.
3. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   E49-14 (VCE) - E49-17 (E2)	Ignition switch ON	8 to 14 V
   E49-15 (TES) - E49-17 (E2)	Ignition switch ON	8 to 14 V

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE MULTIPLEX TILT AND TELESCOPIC ECU. Refer to  REMOVAL [07/2020 - 10/2022]  , or refer to  REMOVAL [10/2022 - ] 

Result: 

OK 

See step  5

1. Reconnect the E49 multiplex tilt and telescopic ECU connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

2. Reconnect the E42 telescopic motor (steering column assembly) connector.
3. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   E42-7 (TES) - E42-8 (E2)	Steering column contracting or extending	Pulse generation High: 8 to 14 V Low: Below 1 V

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE MULTIPLEX TILT AND TELESCOPIC ECU. Refer to  REMOVAL [07/2020 - 10/2022]  , or refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPLACE STEERING COLUMN ASSEMBLY. Refer to  REMOVAL [07/2020 - 12/2021]  , or refer to  REMOVAL [12/2021 - 10/2022]  , or refer to  REMOVAL [10/2022 - ] 

1. Disconnect the E49 multiplex tilt and telescopic ECU connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Front view of wire harness connector (to Multiplex Tilt and Telescopic ECU)

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

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   E49-2 (+B) - Body ground	Ignition switch off	11 to 14 V

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  7

1. Disconnect the E49 multiplex tilt and telescopic ECU connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   E49-1 (GND) - Body ground	Always	Below 1 Ω
   E49-8 (GND2) - Body ground	Always	Below 1 Ω

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  8

1. Disconnect the E49 multiplex tilt and telescopic ECU connector.
2. Disconnect the E42 telescopic motor (steering column assembly) connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   E49-6 (TEM+) - E42-4 (TEM+)	Always	Below 1 Ω
   E49-19 (TEM-) - E42-1 (TEM-)	Always	Below 1 Ω
   E49-6 (TEM+) or E42-4 (TEM+) - Body ground	Always	10 kΩ or higher
   E49-19 (TEM-) or E42-1 (TEM-) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  9

See step  1

Result

Result: 

OK 

REPLACE MULTIPLEX TILT AND TELESCOPIC ECU. Refer to  REMOVAL [07/2020 - 10/2022]  , or refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPLACE STEERING COLUMN ASSEMBLY. Refer to  REMOVAL [07/2020 - 12/2021]  , or refer to  REMOVAL [12/2021 - 10/2022]  , or refer to  REMOVAL [10/2022 - ]