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

36.

Visual Inspection

Other marker lights illuminate.

REASON FOR QUESTION

Rear composite lights

Is vehicle M1089?

illuminate.

If vehicle is not vehicle

Dashboard cable assembly OK.

M1089, wire 3094 is faulty.

POSSIBLE PROBLEMS

Faulty rear lights cable

assembly.

Repair wire 3094 from terminal lug TL32 to

splice E21 (para 2-45) and go to step 10 of this

fault if required or replace M1086 rear lights cable

YES

assembly (para 7-104) or M1085/M1096 rear

lights cable assembly (para 7-84) and

go to step 1 of this fault.

KNOWN INFO

TEST OPTIONS

37.

Continuity Test or

Other marker lights illuminate.

STE/ICE-R Test #91

Rear composite lights

Is continuity present from

illuminate.

REASON FOR QUESTION

terminal lug TL30 to

Dashboard cable assembly OK.

If continuity is not present,

ground?

POSSIBLE PROBLEMS

wire 3094 is faulty. If

continuity is present, wire

Faulty rear lights cable

489 is faulty.

assembly.

Repair wire 3094 from terminal lug TL30 to

terminal lug TL92 (para 2-45) and go to step 10

YES

of this fault if required or replace M1089 rear

lights cable assembly (para 7-104) and go

to step 1 of this fault.

Repair wire 489 from splice E49 to splice E50

(para 2-45) and go to step 10 of this fault if required

or replace M1089 rear lights cable assembly

(para 7-104) and go to step 1 of this fault.

2-604.118

Change 1