TM 9-2350-247-20-1MASTER SWITCH ON INDICATOR DOES NOT LIGHT—Continued 0049 003BY1. Turn MASTER SWITCH ON.2. Measure voltage between MASTER SWITCH circuit 6 terminal(1) and ground.3. Does multimeter read more than 17 volts?YESNO3BYN1. Replace MASTER SWITCHassembly (WP 0271 00).2. Verify no faults found.4BY1. Turn MASTER SWITCH OFF.2. Inspect MASTER SWITCH to bus bar lead (1).3. Are lead and lead ends free from corrosion and damage?YESNO4BYN1. Repair MASTER SWITCH to busbar lead (WP 0294 00).2. Verify no faults found.5BY1. Repair power/instrument panel wiring harness (WP 0294 00).2. Verify no faults found.0049 00-4
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