TM 9-2350-256-20-1
0092 00
CORRECTIVE ACTION Continued
22. Disconnect driver's vehicle exhaust smoke bracket to bulkhead wiring harness from driver's switch
plate disconnect. Place red lead of multimeter on pin C of wire 26B and black lead on pin D of wire
T. Turn commander's VEHICLE EXHAUST SMOKE switch ON and check for continuity. Turn
commander's VEHICLE EXHAUST SMOKE switch OFF. If continuity is present, go to step 16. If
continuity is not present, go to step 23.
23. Reconnect driver's vehicle exhaust smoke bracket to bulkhead connect wiring harness to driver's
switch plate disconnect. Disconnect wire 26B at commander's VEHICLE EXHAUST SMOKE
switch. Place red lead of multimeter on wire 26B and black lead to ground. Turn MASTER switch
on and check for voltage. Turn MASTER switch OFF. If voltage is present, go to step 24. If voltage
is not present repair/replace wire 26B of commander's switch plate to driver's vehicle exhaust smoke
bracket wiring harness (see WP 0243 00).
24. Reconnect wire 26B to commander's VEHICLE EXHAUST SMOKE switch. Disconnect wire T from
commander's VEHICLE EXHAUST SMOKE switch. Place red lead of multimeter on wire T and black
lead to ground. Turn MASTER and commander's VEHICLE EXHAUST SMOKE switches ON and
check for voltage. Turn MASTER and commander's VEHICLE EXHAUST SMOKE switches OFF. If
voltage is present, repair/replace wire T of commander's switch plate to driver's vehicle exhaust smoke
bracket wiring harness (see WP 0243 00). If voltage is not present, replace commander's VEHICLE
EXHAUST SMOKE switch (see WP 0449 00).
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