 |
|||
|
|
|||
|
Page Title:
LOW OIL PRESSURE INDICATOR DOES NOT OPERATE - continued |
|
||
| ||||||||||
|
|
 TM 10-3930-673-20-1
23. LOW OIL PRESSURE INDICATOR DOES NOT OPERATE (CONT).
2
KNOWN INFO
TEST OPTIONS
Low oil pressure.
Continuity check.
Is continuity present across
Other gage lights work.
STE/ICE-R #91.
low oil pressure lens/bulb?
POSSIBLE PROBLEMS
REASON FOR QUESTION
Bulb faulty.
If continuity is not present, replace
Engine oil pressure switch faulty.
bulb.
Wire 16 faulty.
Wire 2 faulty.
Replace faulty bulb
NO
(Para 8-9).
YES
3
KNOWN INFO
TEST OPTIONS
Low oil pressure.
Continuity check.
Is continuity present between
Other gages work.
STE/ICE-R #91.
low oil pressure indicator
12 vdc present at socket.
REASON FOR QUESTION
light socket outside
Bulb OK.
This question determines where
conductor and known good
POSSIBLE PROBLEMS
troubleshooting continues.
ground?
Engine oil pressure switch faulty.
Wire 16 faulty.
Wire 2 faulty.
Go to Step 4 of this
NO
fault.
YES
Go to Step 1 of this
fault.
2-396
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals