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 1300 of 1824

TM 9-2320-366-20-1

2-746

Change 1

KNOWN INFO

POSSIBLE PROBLEMS

Faulty rear lights cable

assembly.

Faulty composite taillight

assembly.

Faulty turn signal switch.

Faulty dashboard cable

assembly.

Faulty diode D1B.

Faulty diode D2A.

TEST OPTIONS

Operational Test

REASON FOR QUESTION

4.

Does taillight illuminate?

If taillight does not illuminate,

wire 3094 (LH) or wire 3095

(RH) is faulty.

If taillight

illuminates, composite taillight

assembly is faulty.

Blackout stoplights illuminate.

Main light switch OK.

Diode D1A OK.

Relay K10 OK.

Lamp OK.

e61. ONE OR BOTH STOPLIGHTS DO NOT ILLUMINATE (CONT)

NO

Repair wire 3094 from TL18 to TL93 (LH) or wire

3095 from TL21 to TL92 (RH) or wire 3095 from

TL21 to splice E72 (M1084/M1085/M1086/

M1096 RH).

YES

Replace composite taillight assembly

(para 7-39).