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TM 9-2320-364-20-2
2-1516
39. TRANS CHECK LIGHT WILL NOT GO OUT (CONT).
3.
Are 10 to 14 vdc measured on
wire 1517 at CK TRANS relay
R9, terminal 86?
Repair wire 1517
(see schematic
Fig 2-41) or notify
DS Maintenance.
Verify repair, go to
Step 6 of this Fault.
YES
NO
Engine oil pressure OK.
Reverse light operates
indicating 10 to 14 vdc present
on wire 1871.
All ATEC codes cleared.
Wire 1871 OK.
ATEC oil pressure switch OK.
Wire 1517 faulty.
CK TRANS relay R9 faulty.
Wire 215 faulty.
ATEC ECU faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Voltage test.
STE/ICE-R #89.
If wire 1517 is loose, faulty, or
shorted to ground, TRANS
CHECK light will not go out.
WARNING
4.
Are 10 to 14 vdc measured on
wire 215 at CK TRANS relay
R9, terminal 85?
Replace CK TRANS
relay R9
(Para 7-95).
Verify repair, go to
Step 6 of this Fault.
YES
NO
Engine oil pressure OK.
Reverse light operates
indicating 10 to 14 vdc present
on wire 1871.
All ATEC codes cleared.
Wire 1871 OK.
ATEC oil pressure switch OK.
Wire 1517 OK.
CK TRANS relay R9 faulty.
Wire 215 faulty.
ATEC ECU faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Voltage test.
STE/ICE-R #89.
If 10 to 14 vdc are not
measured, CK TRANS relay R9
is faulty.
WARNING
Read WARNING
on Page 2-1517
Read WARNING
on Page 2-1517
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