TM 9-2350-247-20-1
LO PRESS ENGINE OIL INDICATOR MALFUNCTIONS
0054 00
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
General Mechanic’s Tool Kit (WP 0541 00, Item 57)
Multimeter (WP 0541 00, Item 29)
Jumper Wire
Personnel Required
Unit Mechanic
References
See your -10
Equipment Condition
Engine stopped (see your -10)
Carrier blocked (see your -10)
Center seat raised (see your -10)
NOTE
M548A1 and M548A3 troubleshooting procedures are the same. M548A1 procedure i s shown.
T
1. Remove engine harness circuit 34 plug (1) from engine oil low
pressure switch (2).
2. Turn MASTER SWITCH ON.
3. Is LO PRESS ENGINE OIL indicator off?
YES
NO
GO TO AY (PAGE 0054 00-2)
Y
1. Install jumper wire between engine harness circuit 34 plug pin
and ground.
2. Is LO PRESS ENGINE OIL indicator on?
YES
NO
GO TO BY (PAGE 0054 00-3)
0054 00-1
