PERSONNEL HEATER ILLUMINATION DOES NOT OPERATE (CONT)

TM 9-2320-366-20-1

e75. PERSONNEL HEATER ILLUMINATION DOES NOT OPERATE (CONT)

e75.

WARNING

KNOWN INFO

TEST OPTIONS

Read WARNING

Circuit breaker OK.

Voltage Test or

on following page.

Main instrument panel

STE/ICE-R #89

Is 12 vdc present at

REASON FOR QUESTION

illuminates.

connector PX25-2?

If 24 vdc is not present,

Lamps OK.

POSSIBLE PROBLEMS

wire 1908 is faulty. If

Faulty dashboard cable

24 vdc is present,

assembly.

personnel heater is faulty.

Faulty personnel heater.

Repair wire 1908 (para 2-45)

or replace WTEC II dashboard cable

YES

assembly (para 7-10) or WTEC III

dashboard cable assembly (para 7-11).

Replace or repair personnel

heater (para 18-9).

2-866