PERSONNEL HEATER CIRCUIT. (Cont) - TM-9-2350-238-20-10390

TM 9-2350-238-20-1

2-120 ELECTRICAL CIRCUIT TROUBLESHOOTING (CONT).

Step 4.

Place red probe on pin E (lead 410). Place black probe on pin C (lead

401). Set START-OFF-RUN switch to RUN. If multimeter indicates 0

ohms, go to step 5. If multimeter indicates infinity, replace personnel heater

control box. Refer to page 2-1103. Set START-OFF-RUN switch OFF.

Connect wiring harness.

Step 5.

Place red probe on pin E (lead 410). Place black probe on pin B (lead

402). Set HI-LO switch to HI. If multimeter indicates 0 ohms, go to step 6.

If multimeter indicates infinity, replace personnel heater control box. Refer

to page 2-1103. Connect wiring harness.

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