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Page Title:
CHECK GAGES LIGHT (CGL) ALWAYS OFF (CONT). |
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 TM 9-2320-364-20-1
E4 CHECK GAGES LIGHT (CGL) ALWAYS OFF (CONT).
7.
KNOWN INFO
TEST OPTIONS
CAUTION
Read CAUTION
No open in ignition line.
Visual inspection.
on Page 2-511
No short/open in battery
positive lines.
REASON FOR QUESTION
No open in ground line.
Are all DDEC ECM terminals
Damaged DDEC ECM terminals
and connectors (DDEC ECM
POSSIBLE PROBLEMS
and connectors can affect signal
and harness side) free from
to DDEC ECM.
damage?
Damaged DDEC ECM terminals
or connectors.
Repair connectors
(Para 7-101) or
replace DDEC ECM
NO
(Para 7-56).
Verify repair, go to
Step 8 of this Fault.
YES
Replace DDEC ECM
(Para 7-56).
Verify repair, go to
Step 8 of this Fault.
8.
KNOWN INFO
TEST OPTIONS
No open in ignition line.
Verify repair.
Does CGL stay ON longer
No short/open in battery
than five seconds?
positive lines.
REASON FOR QUESTION
No open in ground line.
DDEC ECM terminals and
If CGL lights for approximately
connectors OK.
five seconds and then goes
OUT after ENGINE switch is
POSSIBLE PROBLEMS
turned to ON, fault has been
corrected.
Fault corrected.
NO
YES
Go to Fault Index
2-510
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