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Page Title:
PARKING BRAKE SWITCH DOES NOT OPERATE - continued |
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 TM 10-3930-673-20-1
43. PARKING BRAKE SWITCH DOES NOT OPERATE (CONT).
7
KNOWN INFO
TEST OPTIONS
Battery OK.
Continuity test.
Is continuity present on wire 2
Battery cable OK.
STE/ICE-R #91.
Run relay K1 OK.
at connector J2-P2?
REASON FOR QUESTION
Wire 3 OK.
If continuity is not present, ground
Circuit breaker CB1 OK.
is faulty.
Wire 10 OK.
Parking brake switch OK.
Wire 75 OK.
Parking brake solenoid OK.
POSSIBLE PROBLEMS
Ground faulty.
Replace wire 2 or
NO
connector J2-P2
(Para 8-48).
YES
Notify Direct
Support about this
fault.
2-610
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