TM 9-2350-256-20-1
0064 00
CORRECTIVE ACTION Continued
12. Reconnect connector to MECH TRANSMISSION OIL PRESSURE light. Disconnect gage panel to
bulkhead wiring harness from gage panel. Place a jumper wire from pin K to socket K. Place red lead
of multimeter on pin L of wire 72A and black lead to ground. Turn MASTER switch on, and check
for voltage. Turn MASTER switch OFF. If voltage is present, go to step 13. If voltage is not present,
repair/replace wire 72A of gage panel wiring harness (see WP 0193 00).
13. Reconnect gage panel to bulkhead wiring harness to gage panel. Disconnect gage panel to bulkhead
wiring harness from mechanical transmission low oil pressure switch. Place red lead of multimeter in
wire 72A and black lead to ground. Turn MASTER switch on, and check for voltage. Turn MASTER
switch OFF. If voltage is present, replace mechanical transmission low oil pressure switch (see WP
0167 00). If light continues to remain lit, with the mechanical transmission operating, the mechanical
transmission has low oil pressure. If voltage is not present, repair/replace wire 72A of gage panel to
bulkhead wiring harness (see WP 0194 00 for dual voltage; 0195 00 for single voltage).
END OF WORK PACKAGE
0064 00-10
