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Page Title:
EMERGENCY STEERING PUMP DOES NOT OPERATE - continued |
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 TM 10-3930-673-20-1
41. EMERGENCY STEERING PUMP DOES NOT OPERATE (CONT).
14
KNOWN INFO
TEST OPTIONS
Hydraulic Systems OK.
Voltage test.
Is voltage present at
Gages OK.
STE/ICE-R #89.
Wire 10 OK.
emergency steering motor
REASON FOR QUESTION
Hydraulic pressure sensor OK.
where ground wire connects
If voltage is not present,
Wire 91 OK.
with the emergency steering
emergency steering motor is
Emergency steering switch OK.
switch ON?
faulty.
Connector J1 OK.
Connector P1 OK.
Wire 92 OK.
Emergency steering relay OK.
Emergency steering solenoid OK.
Wire 9 OK.
POSSIBLE PROBLEMS
Emergency steering motor faulty.
Replace emergency
NO
steering motor
(Para 8-22).
YES
Repair ground wire
(Para 8-49).
2-588
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