Back Door Lock Solenoid

Back Door Lock Solenoid Testing:

1. Connect battery positive to terminal 4 and negative to terminal 2. Check that solenoid operates in lock direction.
2. Check that there is no continuity between terminals 1 and 3.
3. Switch battery connections. Check that solenoid operates in unlock direction.
4. Check that there is continuity between terminals 1 and 3.
5. If not as specified, replace solenoid.