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AT Shift Lock Solenoid and "P" Range Switch: Inspection

  1. CHECK SOLENOID UNIT. 

    Measure the resistance of solenoid unit connector terminals.

    Terminals

    No. 4 - No. 3:

    Is the resistance 27.6 - 30.5 Ω?

    Yes  : Go to  2.

    No  : Replace the solenoid unit. Ref. to CONTROL SYSTEMS>AT SHIFT LOCK SOLENOID AND "P" RANGE SWITCH>REMOVAL .

  2. CHECK SOLENOID UNIT. 

    Connect the battery to the solenoid unit connector terminals, and then operate the solenoid.

    Terminals

    No. 3 (+) - No. 4 (-):

    Does the solenoid unit operate normally?

    Yes  : Go to  3.

    No  : Replace the solenoid unit. Ref. to CONTROL SYSTEMS>AT SHIFT LOCK SOLENOID AND "P" RANGE SWITCH>REMOVAL .

  3. CHECK "P" RANGE SWITCH. 
    1. Shift the select lever to "P" range.
    2. Measure the resistance between "P" range switch connector terminals.

    Terminals

    No. 1 - No. 2:

    Is the resistance less than 1 Ω?

    Yes  : Go to  4.

    No  : Replace the AT select lever COMPL. Ref. to CONTROL SYSTEMS>SELECT LEVER>REMOVAL .

  4. CHECK "P" RANGE SWITCH. 
    1. Set the select lever to other than "P" range.
    2. Measure the resistance between "P" range switch connector terminals.

      Terminals

      No. 1 - No. 2:

    Is the resistance 1 MΩ or more?

    Yes  : Normal.

    No  : Replace the AT select lever COMPL. Ref. to CONTROL SYSTEMS>SELECT LEVER>REMOVAL .