PERSONNEL HEATER CONTROL BOX LIGHT CIRCUIT. (Cont)

TM 9-2350-238-20-1

Make sure MASTER switch is OFF before repairing

electrical circuits. Failure to observe this warning

could result in injury to personnel.

Step 4.

Disconnect lead 401 at turret disconnect. Set MASTER switch ON. Place

red probe in lead 401. Ground black probe. If multimeter indicates about

24 volts, go to step 5. If multimeter indicates no voltage, repair lead 401

between 30A circuit breaker and turret disconnect. Refer to page 2-371.

Set MASTER switch OFF. Connect lead.

Step 5.

Disconnect lead 401 from personnel heater control box. Set MASTER

switch ON. Place red probe in lead 401. Ground black probe. If

multimeter indicates about 24 volts, replace personnel heater control box.

Refer to page 2-1103. If multimeter indicates no voltage, repair lead 401

between turret disconnect and personnel heater control box. Refer to page

2-371. Set MASTER switch OFF. Connect lead.

2-361