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 1018 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

2-604.86

Change 1

TEST OPTIONS

REASON FOR QUESTION

KNOWN INFO

Is continuity present from

connector J51 pin 7 to

terminal board TB1 position

11?

Other marker lights illuminate.

Rear composite lights

illuminate.

POSSIBLE PROBLEMS

Faulty rear lights cable

assembly.

Faulty dashboard cable

assembly.

16.

Continuity Test or

STE/ICE-R Test #91

CAUTION

Read CAUTION

on following page.

If continuity is not present,

wire 489 is faulty.

If

continuity is present, wire 489

is faulty.

NO

Repair wire 489 from connector J51 pin 7 to

terminal board TB1 position 11 (para 2-45) or

replace WTEC II dashboard cable assembly

(para 7-10) or WTEC III dashboard cable

assembly (para 7-11).

YES

Repair wire 489 from connector P51 socket 7 to splice

(refer to Table 2-12.3.

M1085/1086/M1089/M1096 Rear

Marker Light Wire 489 Splices) (para 2-45) or replace

M1086/M1089 rear lights cable assembly (para 7-104)

or M1085/M1096 rear lights cable assembly (para 7-84).