TM 5-5420-20221
Symptom 16.8
DETAILED
TROUBLESHOOTING
PROCEDURE
VEHICLE OPERATION
- POWERPLANT,
RUNNING
(Contlnuod)
POWERPLANT
WARNING
AND DUST DETECTOR
WARNING
LIGHTS ON, BUT DUST
DETECTOR
PRESSURE
SWITCH(ES)
NOT TRIPPED.
Chock prosauro switchoa for continuity.
l Set maater switch to OFF.
l DieConnect connector of engine wiring hameee
12314608
(circuit
S1O L) from right and left duet
detector
preseure
ewitchee.
l Set multimeter
to read ohms Xl.
l Clxwk continuity
across each switch
terminal.
.-
Doo8 Continuity
l
xiat acrou switch tormhW7
HARNESS
12314608
CONNECTOR
DUST DETECTOR
PRESSURE SWITCH
#
LEFT BANK
SHOWN
Roplaco dust dowctor proacura
awitch(oa](page 7-116.7).
4-306.14
Change
3
TM 5-5420-226-20-1