TM 5-3895-379-23-1
0044
MALFUNCTION
No Power At Parking Brake Switch Terminal 3.
CORRECTIVE ACTION
1.
Remove nine screws and washers and remove panel from operator station.
2.
Turn battery disconnect switch to ON position (TM 5-3895-379-10).
3.
Turn engine start switch to ON position (TM 5-3895-379-10).
4.
Touch positive (+) probe of multimeter to terminal 3 (wire 155-PK).
5.
Touch negative (-) probe of multimeter to good ground.
If 24 to 28 VDC are not measured at terminal 3 (wire 155-PK) and BRAKE fuse is good,
perform the following:
(1)
Turn engine start switch to OFF position (TM 5-3895-379-10).
(2)
Turn battery disconnect switch to OFF position (TM 5-3895-379-10).
(3)
Repair or replace wiring and connectors to BRAKE fuse holder (WP 0195).
PANEL ASSEMBLY
SCREW
PARKING BRAKE
WASHER
SWITCH
SCREW
WASHER
WIRE 155-PK
WIRE 765-BR
TERMINAL 2
TERMINAL 3
OPERATOR STATION
T0193SWR
Figure 3. Parking Brake Switch Wiring.