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 1168 of 1824

TM 9-2320-366-20-1

e49. ONE OR BOTH COMPOSITE TAILLIGHTS DO NOT ILLUMINATE (CONT)

KNOWN INFO

Does LH or RH worklights

illuminate?

POSSIBLE PROBLEMS

2-614

Change 1

26.

Other service light illuminates.

Circuit breaker CB80 OK.

Lamp OK.

Composite taillight assembly

OK.

Relay K20 OK.

Dashboard cable assembly OK.

Faulty rear lights cable

assembly.

TEST OPTIONS

REASON FOR QUESTION

Operational Test

If LH or RH worklights does not

illuminate, wire 3094 from

terminal lug TL93 to splice E58

is faulty.

If LH or RH

worklights does illuminate,

wire 3094 from terminal lug

TL17 to splice E58 is faulty.

NO

Repair wire 3094 from terminal lug TL93

to splice E58 (para 2-45) or replace M1086/

M1088/M1089 rear lights cable assembly

(para 7-104).

YES

Repair wire 3094 from terminal lug TL17

to splice E58 (para 2-45) or replace M1086/

M1088/M1089 rear lights cable assembly

(para 7-104).