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Page Title:
INSTRUMENT PANEL GAGE LIGHTS DO NOT OPERATE. |
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 TM 10-3930-673-20-1
2
5. INSTRUMENT PANEL GAGE LIGHTS DO NOT OPERATE.
INITIAL SETUP
Personnel Required
Tools and Special Tools
Two
Tool Kit, General Mechanics: Automotive
(Item 18, Appendix F)
References
STE/ICE-R (Item 17, Appendix F)
TM 10-3930-673-10
Multimeter, Digital (Item 9, Appendix F)
TM 9-4910-571-12&P
Equipment Condition
Engine shut down (TM 10-3930-673-10)
Parking brake on (TM 10-3930-673-10)
Wheels chocked (TM 10-3930-673-10)
START
1
KNOWN INFO
TEST OPTIONS
Continuity Test.
Is continuity present on faulty
STE/ICE-R #88.
POSSIBLE PROBLEMS
gage light(s)?
REASON FOR QUESTION
Bulb(s) faulty.
Connector P2 faulty.
If continuity is not present, bulb is
Connector J2 faulty.
faulty.
Wire 9 faulty.
Circuit breaker CB6 faulty.
Wire 1 faulty.
Run relay faulty.
Wire 3 faulty.
Circuit breaker CB4 faulty.
Wire 40 faulty.
Blackout light switch faulty.
Auxiliary light switch faulty.
Go to Step 2 of this
NO
Wire 13 faulty.
fault.
Connector J1 faulty.
Connector P1 faulty.
Socket(s) faulty.
YES
Test or replace faulty
bulb(s) (Para 8-31).
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