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Page Title:
ALL MARKER LIGHTS AND TAILLIGHTS DO NOT OPERATE. (Cont) |
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 TM 9-2330-385-14
10. ALL MARKER LIGHTS AND TAILLIGHTS DO NOT OPERATE (CONT).
3.
KNOWN INFO
TEST OPTIONS
WARNING
Read WARNING
Truck electrical system OK.
Voltage test.
on Page 4-113
24 vdc cable OK.
Auxiliary light bar 24 vdc cable
REASON FOR QUESTION
OK (if equipped).
Are 22 to 28 vdc present on
If there are not 22 to 28 vdc
wire 1008C-6 at front junction
POSSIBLE PROBLEMS
present at front junction box
box, terminal 6?
terminal 6, lights will not
Wire 1008C-6 faulty.
operate.
Front junction box faulty.
Replace connector
MC15, (Para 4-30).
NO
Verify repair, go to
Step 4 of this Fault.
YES
Replace front junction
box, (Para 4-25).
Verify repair, go to
Step 4 of this Fault.
4-112
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