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Page Title:
PARKING BRAKE INDICATOR LIGHT DOES NOT OPERATE - continued |
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 TM 10-3930-673-20-1
L
PARKING BRAKE
CONTINUITY CHECK
IGHT SOCKET
(1) Connect multimeter positive lead (+) to
wire 2 at parking brake switch terminal.
WIRE 23
(2) Connect multimeter negative lead () to
known good ground.
(a) If continuity is not present, repair or
COVER
WIRE 10
replace wire 2 (Para 8-48).
RESISTOR
(b) If continuity is present, repeat
PARKING BRAKE
Step 3 through Step 6 of this fault.
TO CIRCUIT
B
NDICATOR
REAKER CB-1
SCREW
PANEL
SCREW
RESISTANCE TEST
PANEL
PARKING BRAKE
S
(1) Remove cover and disconnect resistor
WITCH
from connector.
(2) Attach multimeter positive lead (+) to
resistor at circuit breaker side.
(3) Attach multimeter negative lead () to
resistor at light side.
(a) If 1500 ohms resistance is
measured, replace wire 10
(Para 8-48).
(b) If 1500 ohms resistance is not
WIRE 2
measured, replace resistor
WIRE 23
(Para 8-9).
TR01623
2-377
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