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 1060 of 1824

e48B.

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

LIGHT(S) DO NOT ILLUMINATE (CONT)

TM 9-2320-366-20-1

2-604.128

Change 1

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

NO

Other marker lights illuminate.

Rear composite lights

illuminate.

Dashboard cable assembly OK.

Lamp OK.

POSSIBLE PROBLEMS

Is 12 VDC present at

connector P56?

If 12 VDC is not present, wire

489 is faulty.

YES

WARNING

CAUTION

Read WARNING and

CAUTION on

following page.

42.

Voltage Test or

STE/ICE-R Test #89

Repair wire 489 from connector P56 to

splice (refer to Table 2-12.11.

M1085/M1086/

M1089/M1096 Rear Marker Lights Splices)

(para 2-45) and go to step 12 of this fault if

required or replace M1086/M1089 rear lights

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

rear lights cable assembly (para 7-84)

and go to step 1 of this fault.

Faulty marker light.

Faulty rear lights cable

assembly.