|
| |
TM 9-2320-364-20-2
2-1554
44. TRAILER BLACKOUT TAILLIGHTS DO NOT OPERATE (CONT).
2.
Repair wire 1676
(see schematic
Fig 2-35) or notify
DS Maintenance.
Verify repair, go to
Step 6 of this Fault.
YES
NO
Turn signals operate, indicating
wire 1435 at connector
MC15 OK.
22 to 28 vdc supplied to
connector MC15.
Wire 1676 faulty.
Wire 1435 faulty.
Blackout taillight relay
R17 faulty.
Wire 1680C faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Voltage test.
STE/ICE-R #89.
If 22 to 28 vdc are not present,
wire 1676 is faulty.
WARNING
3.
Repair wire 1680
(see schematic
Fig 2-35) or notify
DS Maintenance.
Verify repair, go to
Step 6 of this Fault.
YES
NO
Turn signals operate, indicating
wire 1435 at connector
MC15 OK.
22 to 28 vdc supplied to
connector MC15.
Wire 1676 OK.
Wire 1680 faulty.
Wire 1435 faulty.
Blackout taillight relay
R17 faulty.
Wire 1680C faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Voltage test.
STE/ICE-R #89.
If 22 to 28 vdc are not present,
wire 1680 is faulty.
WARNING
Are 22 to 28 vdc measured on
wire 1676 at trailer blackout
taillights relay R17,
terminal 30?
Are 22 to 28 vdc measured on
wire 1680 at trailer blackout
taillights relay R17,
terminal 86?
Read WARNING
on Page 2-1555
Read WARNING
on Page 2-1555
|
