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 896 of 1824

TEST OPTIONS

REASON FOR QUESTION

1.

Do any of the cab top

marker lights illuminate?

KNOWN INFO

TEST OPTIONS

Operational Test

REASON FOR QUESTION

POSSIBLE PROBLEMS

YES

NO

2.

KNOWN INFO

NO

YES

Is continuity present

through lamp?

POSSIBLE PROBLEMS

e47. ONE OR MORE CAB TOP MARKER LIGHTS DO NOT ILLUMINATE

TM 9-2320-366-20-1

2-582

Change 1

Go to step 5 of this fault.

Replace lamp (para 7-38).

START

Continuity Test or

STE/ICE-R Test #91

Other marker lights illuminate.

Faulty lamp.

Faulty marker light assembly.

Faulty cab clearance and

marker lights cable assembly.

Faulty M1093/M1094 cab

clearance and marker lights

upper cable assembly.

Other marker lights illuminate.

Lamp OK.

Faulty lamp.

Faulty marker light.

Faulty RH door and cab marker

lights cable assembly.

This question eliminates

possible problems and

determines where

troubleshooting continues.

If continuity is not present,

lamp is faulty.

INITIAL SETUP

Equipment Conditions

Engine shut down (TM 9-23230-366-10-1).

Tools and Special Tools

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

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

Multimeter, Digital (Item 22, Appendix C)

Materials/Parts

Lockwasher (4) (Item 82, Appendix G)

Gasket (2) (Item 29.2, Appendix G)

Wire, Elec, 50 ft (Item 71, Appendix D)

Personnel Required

(2)

References

TM 9-4910-571-12&P