M1085/M1086/M1089/M1096 INTERMEDIATE, SIDE, AND/OR REAR MARKER LIGHT(S) DO NOT ILLUMINATE (cont)

TM 9-2320-366-20-1

e48B. M1085/M1086/M1089/M1096 INTERMEDIATE, SIDE, AND/OR REAR MARKER

LIGHT(S) DO NOT ILLUMINATE (CONT)

KNOWN INFO

TEST OPTIONS

57.

Continuity Test or

Other marker lights illuminate.

STE/ICE-R Test #91

Rear composite lights

Is continuity present

illuminate.

REASON FOR QUESTION

through LH rear marker

Dashboard cable assembly OK.

If continuity is not present,

light lamp?

LH rear marker light lamp is

POSSIBLE PROBLEMS

faulty.

Faulty lamp.

Faulty marker light.

Faulty rear lights cable

assembly.

Replace LH rear marker light

YES

lamp (para 7-38) and go to step 46

of this fault if required.

WARNING

CAUTION

Read WARNING and

CAUTION on

KNOWN INFO

TEST OPTIONS

following page.

58.

Voltage Test or

Other marker lights illuminate.

STE/ICE-R Test #89

Rear composite lights

Is 12 VDC present at

illuminate.

REASON FOR QUESTION

connector P86?

Dashboard cable assembly OK.

This question eliminates

Lamp OK.

possible problems and

determines where

POSSIBLE PROBLEMS

troubleshooting continues.

Faulty marker light.

Faulty rear lights cable

assembly.

YES

Go to step 63 of this fault.

2-604.152

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