TM 5-3895-379-23
TROUBLESHOOTING PROCEDURES - CONTINUED
0006 00
Table 6. Vibratory System Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
10. Vibration Does Not Occur While 2. Check for power to amplitude 1. If 24 to 28 Vdc are not measured
select switch. Remove nine
at terminal 2 (wire C933-GN),
Amplitude Select Switch Is Set To Low
screws and washers and remove
press vibration on/off switch once
Pitch - Continued.
panel from operator station. Turn
and try again. If 24 to 28 Vdc are
vibration control switch to
still not measured at terminal 2
manual (MAN) position. Turn
(wire C933-GN) and VIBE fuse is
battery disconnect switch and
good, turn engine start switch and
engine start switch to ON position
battery disconnect switch to OFF
(TM 5-3895-379-10). Touch
position (TM 5-3895-379-10).
positive (+) probe of multimeter
Repair or replace wire C933-GN
to terminal 2 (wire C933-GN) and
and connectors to VIBE fuse
negative (-) probe of multimeter
holder (WP 0077 00).
to good ground.
2. If 24 to 28 Vdc are measured at
terminal 2 (wire C933-GN), go to
Step 3.
PANEL
ASSEMBLY
SCREW
WIRE C920-GN
WASHER
SCREW
TERMINAL 3
WASHER
WIRE
C933-GN
WIRE
B921-WH
TERMINAL 1
TERMINAL 2
AMPLITUDE SELECT SWITCH
OPERATOR STATION
401-229
0006 00-120
