B2610

STEERING COLUMN: POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM: B2610: Tilt Position Sensor or Tilt Motor Circuit Malfunction

DTC B2610 - Tilt Position Sensor or Tilt Motor Circuit Malfunction

DESCRIPTION





The tilt motor is powered by voltage supplied from the multiplex tilt and telescopic ECU, and makes the steering column tilt upward and downward. The tilt position sensor in the ECU detects the tilt of the steering column and outputs a signal to the CPU.
HINT: Limit positions can be confirmed on the screen of Techstream.





WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. PERFORM ACTIVE TEST USING TECHSTREAM (TILT MOTOR)
(a) Select the Active Test, use Techstream to generate a control command, and then check that the tilt motor operates.

Multiplex tilt and telescopic ECU





OK:
Steering wheel moves upward or downward depending on command.
OK -- REPLACE MULTIPLEX TILT AND TELESCOPIC ECU
NG -- Continue to next step.
2. INSPECT TILT STEERING GEAR ASSEMBLY WITH MOTOR




(a) Disconnect connector A from the multiplex tilt and telescopic ECU.
(b) Apply battery voltage to the tilt motor connector and check the operation of the column.
OK:






NG -- REPLACE TILT STEERING GEAR ASSEMBLY WITH MOTOR
OK -- REPLACE MULTIPLEX TILT AND TELESCOPIC ECU