TM 9-2350-287-201
2-22. SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION
ENGINES (STE/lCE) (continued).
b. STE/lCE TROUBLESHOOTING - (continued).
(11 ) ENGINE POWER PERCENTAGE - TEST 13.
Tools/Test Equipment:
• General mechanic’s tool kit (Item 24, Appendix I)
• STE/lCE test set (Item 65, Appendix I)
A. 1. Connect DCA cable W1 connector P1 to
VTM connector J1.
2. Connect DCA cable W1 to hamess 12329996
connector at DCA receptacle in driver’s com-
partment.
3. Push power switch on VTM to ON position.
4. Do confidence test 66/99 (para 2-22.a(1)).
5. Dial 60 into TEST SELECT.
6. Press and release TEST button. Message
"VEH” should be displayed on the VTM.
7. Enter the vehicle ID number 11.
8. Start engine (refer to TM 9-2350-287-10).
9. Enter 13 into TEST SELECT, then press
and release TEST button.
10. When "CIP” shows on VTM, quickly accel-
erate engine (refer to TM 9-2350-287-10)
until “OFF appears on VTM.
11. Repeat this test again, then record results.
Is engine limit at least 60%
Fault does not exist as indicated.
Recheck fault symptom.
B. 1. Do the following tests using control function 01:
• 24 - Fuel supply pressure (para 2-22.b(13)).
• 26 - Fuel pressure drop (para 2-22.b(22)).
• 49 - Fuel pressure return (para 2-22.b(9)).
• 32 - Air box pressure (para 2-22.b(21)).
• 28 - Air filter pressure differential (para 2-
22.b(18)).
• 14-Compression unbalance (para 2-22.b(10)).
2. Do fuel flow test (para 2-19.b(2)).
Does fault still exist?
Recheck fault symmptom.
Notify Direct Support Maintenance.
END OF TASK
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