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Toyota Corolla Repair Manual: Only wireless control function does not operate (prepare new or normal transmitter of the same type vehicle)

Toyota Corolla Repair Manual / Diagnostics / Wireless door lock control system / Only wireless control function does not operate (prepare new or normal transmitter of the same type vehicle)

Terminals of ecu
1. Inspect integration relay Disconnect the connector from the integration relay. check the continuity between each terminal of the disconnected connector and the body ground, as shown ...

Circuit description
The door control receiver receives a signal from the transmitter and sends this signal to the integration relay. Then, the integration relay controls door operation by sending a door lock/unloc ...

Other materials:

Overhaul
1. Remove oil filler cap subassy Remove the oil filler cap from the cylinder head cover. 2. Remove oil filler cap gasket Using a screwdriver, remove the gasket from the oil filler cap. 3. Remove ventilation valve subassy Remove the ventilation valve from the cylinde ...

Inspection procedure
1 Inspect fuse(ecuig fuse) Remove ecuig fuse from the instrument panel j/b.  check continuity of ecuig fuse. Ok: continuity 2 Inspect battery Ok: voltage: 10 14 v 3 Inspect skid control ecu connector(ig1 terminal voltage) In case of using handheld tester: ...

Automatic door locking and unlocking systems
The following functions can be set or cancelled: *1: Vehicles with an automatic transmission or continuously variable transmission *2: Vehicles with a smart key system ■ Setting and canceling the functions To switch between set and canceled, follow the procedure below: 1 Vehicles withou ...

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