Toyota Corolla (E170): Locking and unlocking the doors

Use the mechanical key  in order to perform the following operations:

1 Locks all the doors 2 Unlocks the door

Turning the key rearward unlocks the driver’s door. Turning the key once again within 5 seconds unlocks the other doors.

Starting the engine

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    Power steering
    Preparation Sst Recomended tools Equipment Lubricant Ssm ...

    Circuit description
    When the ignition switch is turned on, battery positive voltage is applied to the coilwhich closes the contacts of the efi main relay (marked: efi) and supplies power to terminal +b of the ecm. This signal causes current to flow to the coil, closing the contacts of the efi relay and supplyin ...

    How to proceed with troubleshooting
    1 Vehicle brought to workshop 2 Customer problem analysis 3 Check and clear dtc 4 Problem symptom confirmation Symptom does not occur (go to step 5) 5 Symptom simulation 6 Dtc check 7 Dtc chart 8 Problem symptoms table 9 Circuit inspection 10 Confirmation test End ...