Section IV. TROUBLESHOOTING - continued

TM 5-4110-240-13&P

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

NEITHER PILOT LIGHT NOR VAPOR PROOF LIGHT WORKS WHEN SWITCH IS SETTO ON.

Step 1

Check for voltage coming into pilot light socket.

Step 2

If voltage is present, test pilot light socket using instructions in Section V,

Organizational Maintenance Procedures.

Replace pilot light socket, if defective.

Step 3

If voltage is not present, use an ohmmeter to check continuity of wire between pilot

light socket and switch.

Replace wire, if defective, in accordance with instructions in Section V, Organiza-

tional Maintenance Procedures.

Step 4

Check for voltage coming into switch.

Step 5.

If voltage is present, test switch using instructions in Section V, Organizational

Maintenance Procedures.

Replace switch, if defective.

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