Toyota Tundra (2015 year). Manual — part 2779

OK

OK

TESTER CONNECTION

CONDITION

SPECIFIED CONDITION

J47-6 (VCI) - J48-4 (VCI)

Always

Below 1 Ω

J47-7 (TIS) - J48-5 (TIS)

Always

Below 1 Ω

J47-17 (E1) - J48-6 (E1)

Always

Below 1 Ω

J47-6 (VCI) - Body ground

Always

10 kΩ or higher

J47-7 (TIS) - Body ground

Always

10 kΩ or higher

J47-17 (E1) - Body ground

Always

10 kΩ or higher

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

5.

CHECK HARNESS AND CONNECTOR (MULTIPLEX TILT AND TELESCOPIC ECU - BODY
GROUND)

(a) Measure the resistance according to the value(s) in the table

below.

Standard Resistance:

TESTER CONNECTION

CONDITION

SPECIFIED CONDITION

J47-11 (GND) - Body ground

Always

Below 1 Ω

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

6.

CHECK MULTIPLEX TILT AND TELESCOPIC ECU (VCI, TIS TERMINAL VOLTAGE)

STEERING COLUMN: POWER TILT AND POWER TELESCOPIC ...

OK

(a) Reconnect the J47 multiplex tilt and telescopic ECU connector.

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

Standard Voltage:

TESTER CONNECTION

SWITCH CONDITION

SPECIFIED CONDITION

J48-4 (VCI) - J48-6 (E1)

Ignition switch ON

8 to 16 V

J48-5 (TIS) - J48-6 (E1)

Ignition switch ON

8 to 16 V

NG

REPLACE MULTIPLEX TILT AND TELESCOPIC ECU

7.

CHECK TILT POSITION SENSOR

(a) Reconnect the J48 tilt motor connector.

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

Standard Voltage:

STEERING COLUMN: POWER TILT AND POWER TELESCOPIC ...

TESTER CONNECTION

CONDITION

SPECIFIED CONDITION

J47-7 (TIS) - J47-17 (E1)

Steering tilts up or tilts down

Pulse generation

High: 8 to 16 V

Low: Below 1 V

NG

REPLACE STEERING COLUMN ASSEMBLY

OK

REPLACE MULTIPLEX TILT AND TELESCOPIC ECU

STEERING COLUMN: POWER TILT AND POWER TELESCOPIC ...

Last Modified: 9-16-2014

6.6 C

Doc ID: RM000000XZA06JX

Model Year: 2015

Model: Tundra

Prod Date Range: [08/2014 - ]

Title: STEERING COLUMN: POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM: B2611;

Telescopic Position Sensor or Telescopic Motor Circuit Malfunction; 2015 MY Tundra [08/2014 - ]

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

HINT:

CODE

DETECTION CONDITION

TROUBLE AREA

B2611

Telescopic operation stops within the operation range

while operating.

Harness or connector

Telescopic position sensor or

telescopic motor

Multiplex tilt and telescopic ECU

WIRING DIAGRAM

STEERING COLUMN: POWER TILT AND POWER TELESCOPIC ...