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TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download

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TM 9-2350-277-20-1 STE/ICE TEST 25 FUEL RETURN PRESSURE DIAGNOSTIC TROUBLESHOOTING—Continued 0144 00 BY 1. Remove plug W1 P2 (1) from STE/ICE distribution box jack J2 (2). 2. Measure resistance between STE/ICE distribution box jack J2 (2), pins AC (3) and AD (4). VTM should read infinity. 3. Does VTM indicate a fault? YES NO BYN 1. Faulty W1 cable. Beyond unit maintenance repair. 2. Notify supervisor. B2Y 1. Remove harness 12354593 P1 (1) from STE/ICE distribution box jack J1 (2). 2. Measure resistance between 12354593 P1 (1), pins p (3) and n (4). VTM should read infinity. 3. Does VTM indicate a fault? YES NO B2YN 1. Replace STE/ICE distribution box (WP 0874 00) thru (WP 0877 00). 2. Verify no faults found. 0144 00-5