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

60.

Continuity Test or

Other marker lights illuminate.

STE/ICE-R Test #91

Rear composite lights

Is continuity present

illuminate.

REASON FOR QUESTION

through RH rear marker

Dashboard cable assembly OK.

If continuity is not present,

light lamp?

RH rear marker light lamp is

POSSIBLE PROBLEMS

faulty.

Faulty lamp.

Faulty marker light.

Faulty rear lights cable

assembly.

Replace RH rear marker light lamp

YES

(para 7-38) and go to step 9 of this

fault if required.

WARNING

CAUTION

Read WARNING and

CAUTION on

KNOWN INFO

TEST OPTIONS

following page.

61.

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 P89?

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 64 of this fault.

2-604.156

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