Data Link Connector 3 (DLC3)

DATA LINK CONNECTOR 3 (DLC3)







The vehicle's multiplex tilt & telescopic ECU uses ISO 9141-2 for communication. The terminal arrangement of DLC3 complies with SAE J1962 and matches the ISO 9141-2 format.

HINT: If the display shows "UNABLE TO CONNECT TO VEHICLE" when connecting the cable of the hand-held tester to DLC3, turned the ignition switch ON and operated the hand-held tester, there is a problem on the vehicle side or the tester side.

- If communication is normal when connecting the tester to another vehicle, inspect DLC3 on the original vehicle.
- If communication is still not possible when connecting the tester to another vehicle, the problem is probably on the tester itself, so consult the Service Department listed in the tester's Operator's Manual.