Toyota Corolla (E120): Power steering

Preparation

Sst

Recomended tools

Recomended tools

Equipment

Equipment

Lubricant

Lubricant

Ssm

Ssm

Heater & air conditioner

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    Before driving
    Observe the following before starting off in the vehicle to ensure safety of driving. Floor mat Use only floor mats designed specifically for vehicles of the same model and model year as your vehicle. Fix them securely in place onto the carpet. 1. Insert the retaining hooks (clips) into the floor ma ...

    Inspection procedure
    1 Check security indicator light Remove the security indicator.  check the indicator light, as shown in the illustration and table. Standard: 2 Check wire harness (tvip ecu  security indicator) Disconnect the tvip ecu and security indicator connectors.   ...

    Circuit description
    In the diagram below, when the engine is cranked, current flows from terminal st2 of the ignition switch to the starter relay coil and also current flows to terminal sta of the ecm (sta signal). When the sta signal and ne signal are input to the ecm, tr is turned on, current flows to the c ...