Checking the door lock control relay of the central locking system [Toyota Carina T190]

Disconnect the connector from the relay and check the connector on the wiring side, as shown in the table "Checking the door lock control relay (for central locking system)".

Door Lock Control Relay Test Table (for central locking system)

Note to the table:

- *1: For models with automatic door lock.

- *2: One blink means 12V voltage pulse for 0.2 seconds.

- *3: two flashes: the first pulse has a low voltage of reverse polarity (in some cases it may not exist), the next pulse is 0.2 sec long and 12 V (door lock prevention signal).

- *4: Unlock signal that prevents remote door locking (signal every 0.8 sec until the door is closed).

(The original text is posted on: Toyotaman.ru)

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Carina T190: Equipment and devices

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Checking the door lock control relay of the window lift system
Checking the window lift motors
Checking the Power Window Lock Switch (August 1994 Models)
Checking the window switches
Checking the main window switch

Checking the central lock switch
Checking the central lock switch (in the door lock)
Checking the key presence sensor in the ignition switch
Checking the door limit switch
Checking the door lock electric drive

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