STEERING COLUMN: POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM: B2611; Telescopic Position Sensor or Telescopic Motor Circuit Malfunction; 2007 MY LX470 [08/2006

Last Modified: 7-3-2017	6.8:8.0.40	Doc ID: RM000000XZA00QX
Model Year Start: 2007	Model: LX470	Prod Date Range: [08/2006 - ]
Title: STEERING COLUMN: POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM: B2611; Telescopic Position Sensor or Telescopic Motor Circuit Malfunction; 2007 MY LX470 [08/2006 - ]

DTC

B2611

Telescopic Position Sensor or Telescopic Motor Circuit Malfunction

DESCRIPTION

The telescopic motor is operated by the power source voltage supplied from the tilt and telescopic ECU and makes the steering column slide forward and rearward. The telescopic position sensor (Hall IC) in the telescopic motor detects the sliding position of the forward and rearward direction of the steering column and outputs the signal to the CPU in response to that sliding amount.

HINT:

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

DTC No.	DTC Detection Condition	Trouble Area
B2611	Within telescopic motor operation range, motor deceleration is detected and motor stops.	Position sensor power source circuit Actuator power source circuit Telescopic motor circuit Tilt and telescopic ECU

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1.	CHECK POSITION SENSOR POWER SOURCE CIRCUIT

(a) Check the position sensor power source circuit .

REPAIR OR REPLACE MALFUNCTION PART

2.	CHECK ACTUATOR POWER SOURCE CIRCUIT

(a) Check the actuator power source circuit .

REPAIR OR REPLACE MALFUNCTION PART

3.	CHECK TELESCOPIC MOTOR CIRCUIT

(a) Check the telescopic motor circuit .

REPAIR OR REPLACE MALFUNCTION PART

REPLACE TILT AND TELESCOPIC ECU