TM 5-3895-379-23-1
0061
MALFUNCTION
Vibration Control Switch Faulty.
CORRECTIVE ACTION
1.
Set vibration control switch to automatic (AUTO) position.
2.
Touch positive (+) probe of multimeter to terminal 1 (wire B934-BU).
3.
Touch negative (-) probe of multimeter to good ground.
4.
Turn engine start switch to OFF position (TM 5-3895-379-10).
5.
Turn battery disconnect switch to OFF position (TM 5-3895-379-10).
a.
If 24 to 28 VDC are not measured at terminal 2 (wire B934-BU), replace vibration control
switch (WP 0159).
b.
If 24 to 28 VDC are measured at terminal 1 (wire B934-BU), notify supervisor.
PANEL ASSEMBLY
SCREW
WIRE C933-GN
WASHER
SCREW
WIRE
TERMINAL 3
WASHER
C932-YL
WIRE
B934-BU
TERMINAL 1
TERMINAL 2
VIBRATION
CONTROL SWITCH
T0143SWR
OPERATOR STATION
Figure 2. Vibration Control Switch Wiring.
END OF WORK PACKAGE
