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 1354 of 1824

TM 9-2320-366-20-1
TEST OPTIONS
REASON FOR QUESTION
KNOWN INFO
Voltage Test or
STE/ICE-R Test #89
POSSIBLE PROBLEMS
WARNING
Read WARNING
on following page.
4.
2-790
Change 1
Faulty dashboard cable
assembly.
Faulty relay K28.
Is 12 VDC present at relay
K28 terminal 86 on PDP?
If 12 VDC is not present,
wire 1955 is faulty.
Towing vehicle marker/taillights
OK.
Circuit breaker CB41 OK.
Trailer electrical system OK.
Rear lights cable assembly OK.
Rear intervehicular 24 VDC
(12 pin) cable.
e65. TRAILER MARKER/TAILLIGHTS DO NOT ILLUMINATE (CONT)
NO
YES
Repair wire 1955 from relay K28 terminal 86 on
PDP to terminal board TB1 position 5 (para 2-45)
or replace WTEC II dashboard cable assembly
(para 7-10) or WTEC III
dashboard cable
assembly
(para 7-11).
KNOWN INFO
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
POSSIBLE PROBLEMS
5.
Faulty dashboard cable
assembly.
Faulty relay K28.
Is continuity present from
relay K28 terminal 85 on
PDP to ground?
If continuity is not present,
wire 3056 is faulty.
Towing vehicle marker/taillights
OK.
Circuit breaker CB41 OK.
Trailer electrical system OK.
Rear lights cable assembly OK.
Rear intervehicular 24 VDC
(12 pin) cable.
Replace relay K28 (para 7-9).
NO
YES
Repair wire 3056 from K28 terminal 85 on PDP
to terminal board TB2 position 22 (para 2-45) or
replace WTEC II dashboard cable assembly
(para 7-10) or WTEC III dashboard cable
assembly ( para 7-11).


Back to Top