TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-1 HIGH BEAM INDICATOR LIGHT MALFUNCTIONS—Continued 0051 00 2Y 1. Replace high beam indicator light bulb (WP 0257 00). 2. Verify no faults found. AY 1. Remove circuit 519/519A lead (1) from high beam indicator light. 2. Measure resistance between each terminal (2), (3), and ground. 3. Does multimeter read less than infinity? YES NO GO TO BY (PAGE 0051 00-3) 2AY 1. Replace high beam indicator light (WP 0257 00). 2. Verify no faults found. 0051 00-2