Inspection: Magnetic Switch; Test For Coil Open Circuit; Test For Fused-Together Contacts; Test For Contact-To-Contact Continuity - Mitsubishi 6M60-TL Service Manual

Inspection procedure

Inspection: Magnetic switch

• Perform the following inspections. If any abnormality is found, re-
place the switch.

(1) Test for coil open circuit

• Check that continuity exists between terminals S and M.
• Check that continuity exists between terminal M and the body.

(2) Test for fused-together contacts

• Check that continuity does not exist between terminals B and M.

(3) Test for contact-to-contact continuity

• Push in the end of the magnetic switch to close the internal con-
tacts. Then, check that continuity exists between terminals B and
M.
54
54-21