TM 9-2350-238-20-1
B. MASTER SWITCH CIRCUIT.
Step 1.
To access electrical accessories panel, remove left CO
2
cylinder access
cover. Refer to page 2-923. Disconnect lead 459 from rectifier output (red
lead) at disconnect.
Place red probe in lead 459 (pin end) and ground
black probe. If multimeter indicates no voltage, go to step 2. If multimeter
indicates about 24 volts, go to step 3. Connect lead 459.
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