Wiper Relay: Testing and Inspection

1. Using suitable ohmmeter, ensure continuity exists between connector terminals No. 1 and 2.
2. Ensure continuity does not exist between terminals No. 1 and 3.
3. Apply battery voltage between terminals 4 and 5.
4. Ensure continuity does not exist between terminals 1 and 2.
5. Ensure continuity does exist between terminal 1 and 3.
6. If continuity is not as indicated, replace relay(s).