Electrical, Electronics and Lighting

1,442 topics in this forum

1. GPS tracking for trucks

   By stephenphil, June 23, 2016
   • 3 replies
   • 2k views
   • 
   • Rockwell
   • May 1, 2017

2. Truck will not crank

   By rvi, April 28, 2017
   • 0 replies
   • 883 views
   • 
   • rvi
   • April 28, 2017

3. Disabling stop engine horn

   By osuagr13, April 5, 2017
   • 4 replies
   • 1.2k views
   • 
   • Timmyb
   • April 12, 2017

4. 2011 CXU VECU Trouble code

   By Keffer inc, April 10, 2017
   • 7 replies
   • 9.3k views
   • 
   • Keffer inc
   • April 10, 2017

5. No low beams

   By Hook n ladder 1, March 21, 2017
   • 9 replies
   • 7.9k views
   • 
   • Hook n ladder 1
   • April 10, 2017

6. Power Lock Fix

   By thundervalley, August 12, 2016
   • 1 reply
   • 1.5k views
   • 
   • Keffer inc
   • April 9, 2017

7. Looks like a new wire harness is in order

   By ranchhopper, April 4, 2017
   • 0 replies
   • 871 views
   • 
   • ranchhopper
   • April 4, 2017

8. 12V soleniod

   By rjk440, April 2, 2017
   • 3 replies
   • 1.5k views
   • 
   • rjk440
   • April 4, 2017

9. Mac cxu613 fan clutch

   By Brian Wise, March 24, 2017
   • 1 reply
   • 1.3k views
   • 
   • Mackpro
   • March 29, 2017

10. in dash computor

    By jane m barnett, March 23, 2017
    • 0 replies
    • 924 views
    • 
    • jane m barnett
    • March 23, 2017

11. Paralell series switch nightmare 1 2

    By beatngu, November 17, 2013
    • 36 replies
    • 7.5k views
    • 
    • 41chevy
    • March 19, 2017

12. Window washer not working

    By Daveinbuffalo, March 13, 2017
    • 4 replies
    • 2.4k views
    • 
    • Glensts
    • March 15, 2017

13. Dead CoPilot

    By Jamkar, March 12, 2017
    • 2 replies
    • 978 views
    • 
    • Jamkar
    • March 12, 2017

14. Positive ground truck plugging into modern trailer

    By Mack man 1973, February 21, 2017
    • 4 replies
    • 1.9k views
    • 
    • tjc transport
    • March 10, 2017

15. Marker Lamps

    By markpwhit, February 16, 2017
    • 6 replies
    • 1.8k views
    • 
    • Mike
    • March 10, 2017

16. 1977 Mack Super-Liner reverse lights

    By Hwncountryboy, March 4, 2017
    • 1 reply
    • 881 views
    • 
    • thomastractorsvc
    • March 8, 2017

17. 99 mack rd688sx speedo

    By dsltch, March 5, 2017
    • 2 replies
    • 1.1k views
    • 
    • dsltch
    • March 5, 2017

18. fuses and brakers

    By chana1634, February 21, 2015
    • 4 replies
    • 5k views
    • 
    • chana1634
    • February 27, 2017

19. Fuse panel chart

    By TimberJack, February 22, 2017
    • 0 replies
    • 1.1k views
    • 
    • TimberJack
    • February 22, 2017

20. CXU612 Reverse light issue

    By w3grant, February 21, 2017
    • 0 replies
    • 899 views
    • 
    • w3grant
    • February 21, 2017

21. Aftermarket radio replacement

    By Ponyboy6039, February 3, 2017
    • 1 reply
    • 1.4k views
    • 
    • 2000RD688
    • February 18, 2017

22. Burning smell when wipers are on.

    By chevman51, February 9, 2017
    • 5 replies
    • 1.6k views
    • 
    • 41chevy
    • February 11, 2017

23. SIGNAL LIGHT PROBLEMS 2012 MACK GU813

    By Rene Fink, February 10, 2017
    • 1 reply
    • 1.6k views
    • 
    • 41chevy
    • February 10, 2017

24. Horn button

    By Ponyboy6039, February 3, 2017
    • 0 replies
    • 1k views
    • 
    • Ponyboy6039
    • February 3, 2017

25. B81 update alternator suggestions?

    By Old Blue, February 1, 2017
    • 3 replies
    • 1.5k views
    • 
    • Maddog13407
    • February 2, 2017