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 1306 of 1824

2-748.2
Change 1
TM 9-2320-366-20-1
e61. ONE OR BOTH STOPLIGHTS DO NOT ILLUMINATE (CONT)
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
WARNING
Read WARNING
on following page.
7.
POSSIBLE PROBLEMS
Blackout stoplights illuminate.
Main light switch OK.
Diode D1A OK.
Relay K10 OK.
Lamp OK.
Composite taillight assembly
OK.
Turn signal switch OK.
Is 12 VDC present at
diode D1B-4 (LH) or
diode D2A-2 (RH)?
Voltage Test or
STE/ICE-R Test #89
If 12 VDC is not present wire
461B (LH) or wire 460B (RH)
is faulty.
Faulty rear lights cable
assembly.
Faulty dashboard cable
assembly.
Faulty diode D1B.
Faulty diode D2A.
NO
Repair wire 461B from diode D1B terminal 4
to connector J19 pin 2 (LH) or wire 460B from
diode D2A terminal 2 to connector J19 pin 3 (RH)
or replace WTEC II dashboard cable assembly
(para 7-10) or WTEC III dashboard cable
assembly (para 7-11).
YES


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