Part 2 of 2

Fig. 3i Automatic level control system troubleshooting chart (Part 2 of 2):

A11-COMPRESSOR MALFUNCTION

Connect a suitable 12 volt source to compressor and check for proper operation. If circuit breaker is tripped due to high temperatures, allow compressor to cool, then operation should return to normal.

A12-COMPRESSOR RELAY

Connect a suitable 12 volt source to terminal A, and ground terminal B, Fig. 8. Check that continuity exists between terminals C and D. Disconnect 12 volt source and check that no continuity exists between terminals C and D. Replace relay if continuity checks are not as specified.

A13-ELECTRICAL CIRCUIT

When checking circuit, disconnect component from circuit and check for continuity. Also, check for proper grounding.