Taillight Control Relay

CIRCUIT DESCRIPTION
When the theft deterrent system is activated, it causes the Tr in the ECU to switch on and off at approximately 0.4 sec. intervals. This switch the taillight control relay on and off, thus flashing the taillights.
In the this condition, if any of the following operations is done, the Tr in the ECU goes off and the taillight control relay switch off, thus stopping the headlights flashing:
1. Unlock the LH or RH door with key.
2. Turn the ignition switch to ACC or ON position.
3. Unlock the doors with the wireless door lock control system.
4. Wait for approximately 1 minute.