Click here to make tpub.com your Home Page

Page Title: Hydraulic Suspension LOCKOUT WILL NOT ENGAGE (HMMH). cont'd
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
5-2420-224-20-1
Table 3-5. Troubleshooting (Cont)
Malfunction
Test or Inspection
Corrective Action
ELECTRICAL SYSTEM (CONT)
Step 9. While holding control switch (5) completely out, check for +24 VDC between
wire 714 (9) and ground at D+ relay (7).
If +24 VDC is not present, repair wiring 714 between control
switch and D+ relay.
If +24 VDC is present, go to step 10.
Step 10. While holding control switch (5) completely out, check for +24 VDC
between wire 72 (15) and ground at D+ relay (7).
If +24 VDC is present, go to step 12.
If +24 VDC is not present, go to step 11.
Step 11. Check wire 03 (14) at D+ relay (7) for continuity to ground.
If open to ground, repair wiring 03 between D+ relay and
ground at NATO slave receptacle.
If short to ground, replace D+ relay.
Step 12. Check for +24 VDC between wire 72 (15) and ground at solenoid relay (13).
If +24 VDC is not present, repair wiring 72 between solenoid
relay and D+ relay.
If +24 VDC is present, go to step 13.
Step 13. Check for +24 VDC between wire 721 (16) and ground at solenoid relay
(13).
If +24 VDC is not present, repair wiring 721 at solenoid relay.
If +24 VDC is present, go to step 14.
Step 14. Check for +24 VDC between wire 722 (17) and ground at indicator light
(18).
If +24 VDC is not present, repair wiring 722 between solenoid
relay and indicator light.
If +24 VDC is present, go to step 15.
3-221

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

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