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TM 9-2320-364-20-2
2-1186
5. GAGE(S) GIVING NO OR INCORRECT READINGS (CONT).
Wipers operate indicating
10 to 14 vdc to circuit breakers
CB10 and CB8.
Circuit breakers CB8 and CB10
not tripped.
Gage wire 1276 OK.
Wire 1435 OK.
Sending wire OK.
Gage OK.
Sending unit OK.
Dash lock up circuit breaker
CB8 faulty.
Wire 1276 faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Voltage test.
STE/ICE-R #89.
If 10 to 14 vdc are not
measured, dash lock up circuit
breaker is faulty.
If 10 to 14 vdc are measured,
wire 1276 is faulty.
YES
NO
Replace dash lock up
circuit breaker CB8
(Para 7-16).
Verify repair, go to
Step 7 of this Fault.
6.
Are 10 to 14 vdc measured on
wire 1276 at dash lock up
circuit breaker CB8?
Repair wire 1276
(see schematic
Fig 2-28) or notify
DS Maintenance.
Verify repair, go to
Step 7 of this Fault.
WARNING
Wipers operate indicating
10 to 14 vdc to circuit breakers
CB10 and CB8.
Circuit breakers CB8 and CB10
not tripped.
Gage wire 1276 OK.
Wire 1435 OK.
Sending wire OK.
Gage OK.
Sending unit OK.
Dash lock up circuit breaker
CB8 OK.
Wire 1276 OK.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Visual inspection.
If gage(s) give correct
reading(s) after engine is
started, fault has been
corrected.
YES
NO
Fault not corrected.
Notify DS
Maintenance.
7.
Does gage(s) give correct
reading(s)?
Fault corrected.
Read WARNING
on Page 2-1187
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