Click here to make tpub.com your Home Page

Page Title: ALL LIGHTS ON REAR OF TRAILER DO NOT OPERATE (S/N YB6122 075 AND UP).
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 

TM 9-2330-385-14
4-13. 24 VOLT ELECTRICAL SYSTEM TROUBLESHOOTING PROCEDURES (CONT).
19. ALL LIGHTS ON REAR OF TRAILER DO NOT OPERATE
(S/N YB6122 075 AND UP).
INITIAL SETUP
Tools and Special Tools
References
Tool Kit, General Mechanic's: Automotive
TM 9-2320-364-10
(Item 50, Appendix J)
Equipment Condition
Multimeter (Item 28, Appendix J)
Engine OFF, (TM 9-2320-364-10)
24 vdc cable assembly connected to truck,
Personnel Required
Two
Parking brake applied, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
NOTE
All electrical wires and components listed in this troubleshooting procedure are illustrated and located in FO-1.1.
START
1.
KNOWN INFO
TEST OPTIONS
WARNING
Read WARNING
Truck electrical system OK.
Continuity test.
Front side marker lights operate.
REASON FOR QUESTION
POSSIBLE PROBLEMS
Is continuity measured on
If continuity is not measured
wire 1435 between rear
Wire 1435 faulty.
between rear junction box
junction box and a known
terminal, wire 1435 and a
good ground?
known good ground, wire 1435
is faulty and all lights on rear
of trailer will not operate.
Repair wire 1435
(see schematic, Fig
FO-1.1) or replace
trailer main wire
NO
harness (Para
4-30.1).
Verify repair, go to
Step 2 of this Fault.
YES

Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business