|
| |
TM 9-2320-364-20-2
2-1538
42. TRAILER R.H. TURN SIGNAL/STOPLIGHT DOES NOT OPERATE (CONT).
2.
Repair wire 1676
(see schematic
Fig 2-32) or notify
DS Maintenance.
Verify repair, go to
Step 6 of this Fault.
YES
NO
Trailer marker lights operate,
indicating wire 1435 and
wire 1676 at connector MC15
are OK.
22 to 28 vdc supplied to
connector MC15.
Wire 1676 faulty.
Wire 1004 faulty.
Wire 1435 faulty.
R.H. turn relay R16 faulty.
Wire 1004C 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 1004
(see schematic
Fig 2-32) or notify
DS Maintenance.
Verify repair, go to
Step 6 of this Fault.
YES
NO
Trailer marker lights operate,
indicating wire 1435 and
wire 1676 at connector MC15
are OK.
22 to 28 vdc supplied to
connector MC15.
Wire 1676 OK.
Wire 1004 faulty.
Wire 1435 faulty.
R.H. turn relay R16 faulty.
Wire 1004C faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Voltage test.
STE/ICE-R #89.
If 10 to 14 vdc are not present,
wire 1004 is faulty.
WARNING
Are 22 to 28 vdc measured on
wire 1676 at trailer R.H. turn
relay R16, terminal 30?
Are 10 to 14 vdc measured on
wire 1004 at trailer R.H. turn
relay R16, terminal 86?
Read WARNING
on Page 2-1539
Read WARNING
on Page 2-1539
|
