MASTER POWER SWITCH DOES NOT SHUT DOWN ENGINE

TM 9-2320-366-20-1

e16A. MASTER POWER SWITCH DOES NOT SHUT DOWN ENGINE

INITIAL SETUP

Personnel Required

Equipment Conditions

(2)

Engine shut down (TM 9-2320-366-10-1).

References

Tools and Special Tools

TM 9-4910-571-12&P

Tool Kit, Genl Mech (Item 46, Appendix C)

STE/ICE-R (Item 41, Appendix C)

Multimeter, Digital (Item 22, Appendix C)

START

WARNING

Read WARNING

KNOWN INFO

TEST OPTIONS

on following page.

Master power switch off.

Visual Inspection

Does engine shut down

POSSIBLE PROBLEMS

REASON FOR QUESTION

when circuit braker CB70 is

If engine shuts down when

removed from Power

Faulty master power switch.

circuit breaker CB70 is

Distribution Panel (PDP)?

Faulty relay K2.

removed, master power switch

is faulty. If engine does not

shut down when circuit breaker

CB70, relay K2 is faulty.

YES

Replace relay K2 (para 7-09).

Replace master power switch

(para 7-18).

Change 2