Toyota Corolla (E120): Windshield wiper switch assy

Replacement

1. Remove steering column cover lwr

  1. Remove 3 screws and steering column cover lwr.

2. Remove windshield wiper switch assy

  1. Disconnect the connecter of the windshield wiper switch.
  2.  release the claw and pull out the windshield wiper switch assy as shown in the illustration.

Notice

: pressing the claw hard breaks the claw.

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    Circuit description
    Shifting from 1st to o/d is performed in combination with on and off of the shift solenoid valve s1 and s2 controlled by ecm. If an open or short circuit occurs in either of the solenoid valves, the ecm controls the remaining normal solenoid valve to allow the vehicle to be operated smoothly ...

    Inspection procedure
    Hint: read freeze frame data using the hand–held tester or the obd ii scan tool. Freeze frame data records the engine conditions when a malfunction is detected. When troubleshooting, it is useful for determining whether the vehicle was running or stopped, the engine was warmed up or not, th ...

    Problem symptoms table
    Hint: proceed with troubleshooting of each circuit in the table below. Symptom Suspect area When the ignition switch is in the on position, the srs warning light sometimes comes on after approximately 6 seconds.  Srs warning light ci ...