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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).
6
KNOWN INFO
TEST OPTIONS
Hydraulic Systems OK.
Continuity test.
Is continuity present on wire
Gages OK.
STE/ICE-R #91.
91 between hydraulic
Wire 10 OK.
REASON FOR QUESTION
pressure sensor and
POSSIBLE PROBLEMS
If continuity is not present,
conector J1-22?
Connector J1 faulty.
connector J1 or wire 91 is faulty.
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.
Repair wire 91 and/
NO
or connector J1
(Para 8-48).
YES
KNOWN INFO
TEST OPTIONS
7
Hydraulic Systems OK.
Continuity test.
Is continuity present on wire
Gages OK.
STE/ICE-R #91.
Wire 10 OK.
91 between emergency
REASON FOR QUESTION
POSSIBLE PROBLEMS
steering switch and
If continuity is not present,
connector P1-22?
Connector J1 faulty.
connector P1 or wire 91 faulty.
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.
Repair wire 91
NO
and/or connector
P1 (Para 8-49).
YES
2-580
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