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Page Title:
EMERGENCY STEERING PUMP DOES NOT OPERATE. |
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 TM 10-3930-673-20-1
2
41. EMERGENCY STEERING PUMP DOES NOT OPERATE.
INITIAL SETUP
Personnel Required
Tools and Special Tools
Two
Tool Kit, General Mechanics: Automotive
(Item 18, Appendix F)
References
STE/ICE-R (Item 17, Appendix F)
TM 10-3930-673-10
Multimeter, Digital (Item 9, Appendix F)
TM 9-4910-571-12&P
Equipment Condition
Engine shut down (TM 10-3930-673-10)
Parking brake on (TM 10-3930-673-10)
Wheels chocked (TM 10-3930-673-10)
START
WARNING
1
KNOWN INFO
TEST OPTIONS
Read WARNING on
Hydraulic Systems OK.
Voltage test.
following page.
Gages OK.
STE/ICE-R #89.
POSSIBLE PROBLEMS
REASON FOR QUESTION
Is voltage present at hydraulic
Wire 10 faulty.
If voltage is not present, wire 10 is
pressure sensor where wire
Connector J1 faulty.
faulty.
10 connects?
Connector P1 faulty.
Hydraulic pressure sensor faulty.
Wire 91 faulty.
Emergency steering switch faulty.
Wire 92 faulty.
Emergency steering relay faulty.
Emergency steering solenoid
faulty.
Go to Step 2 of this
NO
fault.
YES
Go to Step 4 of this
fault.
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