Electrical, Electronics and Lighting

1,446 topics in this forum

1. 96 mr 688s does mack have a instr panel voltage regulator

   By macattack, May 16, 2017
   • 0 replies
   • 942 views
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   • macattack
   • May 16, 2017

2. manual to electrionic speedo

   By superdog405, April 9, 2017
   • 2 replies
   • 970 views
   • 
   • Mackpro
   • May 15, 2017

3. Modern day fuel pump

   By markpwhit, May 2, 2017
   • 2 replies
   • 1.4k views
   • 
   • 41chevy
   • May 2, 2017

4. Wire diagram for 88 superliner needed

   By ranchhopper, April 16, 2017
   • 3 replies
   • 2.2k views
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   • ranchhopper
   • May 1, 2017

5. GPS tracking for trucks

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

6. Truck will not crank

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

7. Disabling stop engine horn

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

8. 2011 CXU VECU Trouble code

   By Keffer inc, April 10, 2017
   • 7 replies
   • 9.5k views
   • 
   • Keffer inc
   • April 10, 2017

9. No low beams

   By Hook n ladder 1, March 21, 2017
   • 9 replies
   • 8k views
   • 
   • Hook n ladder 1
   • April 10, 2017

10. Power Lock Fix

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

11. Looks like a new wire harness is in order

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

12. 12V soleniod

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

13. Mac cxu613 fan clutch

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

14. in dash computor

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

15. Paralell series switch nightmare 1 2

    By beatngu, November 17, 2013
    • 36 replies
    • 7.6k views
    • 
    • 41chevy
    • March 19, 2017

16. Window washer not working

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

17. Dead CoPilot

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

18. Positive ground truck plugging into modern trailer

    By Mack man 1973, February 21, 2017
    • 4 replies
    • 2k views
    • 
    • tjc transport
    • March 10, 2017

19. Marker Lamps

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

20. 1977 Mack Super-Liner reverse lights

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

21. 99 mack rd688sx speedo

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

22. fuses and brakers

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

23. Fuse panel chart

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

24. CXU612 Reverse light issue

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

25. Aftermarket radio replacement

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