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 3Y 1. Remove harness 12354593 P1 (1) from STE/ICE distribution box jack J1 (2). 2. Measure resistance between STE/ICE distribution box jack J2 (3), pin AB (4) and the following jack pins: STE/ICE distribution box jack J2 (3) pin f (5) STE/ICE distribution box jack J2 (3) pin g (6) STE/ICE distribution box jack J1 (2) pin g (7) STE/ICE distribution box jack J1 (2) pin h (8) 3. Does VTM read between 3600 and 4400 ohms for each measurement? YES NO 3YN 1. Replace STE/ICE distribution box (WP 0874 00) thru (WP 0877 00). 2. Verify no faults found. 4Y 1. Measure resistance between harness 12354593 plug P1 (1), pins g (2) and h (3). 2. Does VTM read infinity? YES NO GO TO DY (PAGE 0144 00-8) 0144 00-3