TM 9-2320-269-20-1
ORGANIZATIONAL TROUBLESHOOTING - CONTINUED
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ELECTRICAL SYSTEM - CONTINUED
ONE OR MORE DASH PANEL SWITCHES NOT WORKING - CONTINUED
Step 2. Test switch (1) for resistance.
a. Using wire (2) markings and diagram (page 2-79) or markings on switch (1),
find power and accessory terminals (3).
b. Connect ohmmeter across common terminals (3), turn switch (1) to ON
position, and check meter reading.
c. Repeat step b for all terminals (3), and disconnect meter.
d. If meter reads more than zero ohms resistance across any common terminal
(3), replace switch (1) and install using applicable maintenance procedure.
TA228603
2-78
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