BE-52 BODY ELECTRICAL SYSTEM — Door Lock Control System Check For Tester Connection Condition Specified Value Continuity 2 — Body ground LH door opened Continuity LH door closed No continuity Voltage 8 — Body ground Battery voltage 10 — Body ground Turn the following switches, one by one to lock • Control switch • LH door key switch • RH door key switch Continuity Turn the following switches, one by one to except lock • Control switch • LH door key switch • RH door key switch No continuity 14 — Body ground RH door opened Continuity RH door closed No continuity Continuity 6 — Body ground LH door lock switch to unlock Continuity LH door lock switch to lock No continuity 16 — Body ground Continuity 5 — Body ground RH door lock switch to unlock Continuity RH door lock switch to lock No continuity 7 — Body ground Set the ignition key switch Continuity Remove the ignition key switch No continuity 11 — Body ground Turn the following switches, one by one to unlock • Control switch • LH door key switch • RH door key switch Continuity Turn the following switches, one by one to except unlock • Control switch • LH door key switch • RH door key switch No continuity (b) Connect the positive (+) lead from the battery to terminal 4 and the negative (—) lead to terminal 3. Check that the solenoids operate lock direction. Then, reverse the polarity, check that the solenoids operate unlock direction. If any of the solenoids does not operate, remove and test the solenoid. If circuit operation is correct, replace the relay. Door Lock Solenoid INSPECTION OF DOOR LOCK SOLENOID INSPECT SOLENOID OPERATION (a) Connect the positive (+) lead from the battery to terminal 3 and the negative (—) lead to terminal 4. Check that the solenoid operates in the unlock direction. (b) Check that there is continuity between terminals 1 and 2.