TM-9-2320-366-20-1

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 1 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-1 - Page 1268 of 1824

Personnel Required

(2)

References

TM 9-4910-571-12&P

TM 9-2320-366-20-1

e58.

FRONT AND REAR HAZARD LIGHTS DO NOT ILLUMINATE

INITAL SETUP

Equipment Conditions

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

Tools and Special Tools

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

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

Multimeter, Digital (Item 22, Appendix C)

2-714

Change 1

NOTE

Perform Electrical System Troubleshooting

e1. Circuit Breaker Does Not Operate on

circuit breaker CB71 prior to beginning this

task.

START

Is 12 VDC present at

connector PX14 socket 1?

WARNING

CAUTION

Read WARNING and

CAUTION on

following page.

1.

KNOWN INFO

Circuit breaker CB71 OK.

Turn signals illuminate.

POSSIBLE PROBLEMS

Faulty hazard lights switch.

Faulty dashboard cable

assembly.

Faulty relay K9.

TEST OPTIONS

Voltage Test or

STE/ICE-R Test #89

REASON FOR QUESTION

If 12 VDC is present, hazard

lights switch is faulty.

NO

Go to step 2 of this fault.

YES

Replace hazard lights switch (para 7-18).