POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM Tilt and Telescopic Manual Switch Circuit

DTC Code DTC Name
Tilt and Telescopic Manual Switch Circuit

DESCRIPTION

The signals generated by operating the tilt and telescopic switch are sent to the multiplex tilt and telescopic ECU through the serial line.

PROCEDURE

  1. READ VALUE USING INTELLIGENT TESTER (TILT UP/DOWN SWITCH, TELESCO SHORT/LONG SWITCH)

    1. Use the Data List to check if the tilt and telescopic switch is functioning properly.

      Body Electrical > Tilt&Telescopic > Data List

      Tester Display

      Measurement Item

      Range

      Normal Condition

      Diagnostic Note

      Tilt Up Switch

      Input state of tilt up by manual switch

      ON or OFF

      ON: Tilt up activated by manual switch

      OFF: Tilt up not activated by manual switch

      -

      Tilt Down Switch

      Input state of tilt down by manual switch

      ON or OFF

      ON: Tilt down activated by manual switch

      OFF: Tilt down not activated by manual switch

      -

      Telesco Short Switch

      Input state of telescopic short by manual switch

      ON or OFF

      ON: Telescopic short activated by manual switch

      OFF: Telescopic short not activated by manual switch

      -

      Telesco Long Switch

      Input state of telescopic long by manual switch

      ON or OFF

      ON: Telescopic long activated by manual switch

      OFF: Telescopic long not activated by manual switch

      -

      OK

      "ON" is displayed on the intelligent tester screen for each switch that is turned on.

      "OFF" is displayed on the intelligent tester screen for each switch that is turned off.

      Result

      Result

      OK

      NG

    OK

    REPLACE MULTIPLEX TILT AND TELESCOPIC ECU

    NG

    REPLACE TILT AND TELESCOPIC SWITCH