TM 9-2350-277-20-1
STE/ICE CONFIDENCE TEST DIAGNOSTIC TROUBLESHOOTING—Continued
0139 00
4Y
1. Replace STE/ICE distribution box (WP 0874 00) thru
(WP 0877 00).
2. Verify no faults found.
BY
1. Install harness 12354672 plug P4 on harness 12354593 jack J1.
2. Remove harness 12354672 plug P3 (1) from turbo outlet
tachometer jack (2).
3. Perform STE/ICE confidence test (TM 9-4910-571-12&P).
4. Does test fail?
YES
NO
BYN
1. Replace turbo outlet tachometer
(WP 0326 00).
2. Verify no faults found.
B2Y
1. Pull VTM circuit breaker to OFF.
2. Install harness 12354672 plug P3 on turbo outlet pressure
tachometer.
3. Remove harness 12354672 plug P1 (1) from fuel return pressure
tachometer jack (2).
4. Perform STE/ICE confidence test TM 9-4910-571-12&P.
5. Does test fail?
YES
NO
B2YN
1. Replace fuel return pressure
tachometer (WP 0325 00).
2. Verify no faults found.
0139 00-3
