Electrical, Electronics and Lighting

1,466 topics in this forum

1. Brake lights

   By Robert Mayhan, January 25, 2022
   • 0 replies
   • 805 views
   • 
   • Robert Mayhan
   • January 25, 2022

2. Speedometer calibration RD688

   By Jimmy825, January 21, 2022
   • 5 replies
   • 2k views
   • 
   • Joey Mack
   • January 21, 2022

3. CXU temp and mode controls

   By E5Farmer, January 14, 2022
   • 7 replies
   • 2.5k views
   • 
   • E5Farmer
   • January 17, 2022

4. VMAC1 to VMAC2 conversion

   By 880joe, December 20, 2021
   • 2 replies
   • 1.1k views
   • 
   • 880joe
   • December 20, 2021

5. LED headlights

   By BKrois, March 24, 2016
   • 16 replies
   • 4.4k views
   • 
   • grayhair
   • December 17, 2021

6. 2009 CU713 no marker lights, no low beams only high beams

   By Nightwolf769, October 6, 2021
   • 1 reply
   • 1.2k views
   • 
   • Clifford the big red dog
   • December 16, 2021

7. Trailer Stop Lights

   By Clifford the big red dog, December 16, 2021
   • 5 replies
   • 1k views
   • 
   • Clifford the big red dog
   • December 16, 2021

8. Heated windshild 1 2

   By Ton, December 12, 2021
   • 47 replies
   • 5.7k views
   • 
   • Ton
   • December 15, 2021

9. blink code 3-1

   By Darcy1, October 1, 2015
   • 3 replies
   • 3.8k views
   • 
   • Joey Mack
   • December 11, 2021

10. Tail light robbery at Mack..

    By MACKS, November 20, 2021
    • 14 replies
    • 1.5k views
    • 
    • JoeH
    • December 8, 2021

11. Can anyone identify this part on ac line

    By Ricky Beals, December 4, 2021
    • 14 replies
    • 1.6k views
    • 
    • Joey Mack
    • December 4, 2021

12. 2011 cxu613 ac / heater blower is not working

    By Keffer inc, May 25, 2017
    • 6 replies
    • 9.6k views
    • 
    • Sid pfeifer
    • November 29, 2021

13. 83 MH600 Mack tachometer doesn't work...looking for info

    By 78KWguy, November 25, 2021
    • 4 replies
    • 1.4k views
    • 
    • 78KWguy
    • November 27, 2021

14. R 685ST transmission swap/electric speedometer

    By fastboater, September 17, 2021
    • 2 replies
    • 1.5k views
    • 
    • 78KWguy
    • November 25, 2021

15. No reverse light or alarm.

    By Hodgson Concrete, April 23, 2015
    • 3 replies
    • 5.2k views
    • 
    • Matt bryant
    • November 22, 2021

16. Horton Fan

    By Talca, August 22, 2010
    • 22 replies
    • 9.5k views
    • 
    • Brendan leahy
    • November 16, 2021

17. 99 CH613 Sleeper Controls

    By ckstreetman, November 9, 2021
    • 3 replies
    • 1.1k views
    • 
    • Joey Mack
    • November 12, 2021

18. Intermittent Electrical Problem

    By Gravelguy413, November 1, 2021
    • 12 replies
    • 1.3k views
    • 
    • Joey Mack
    • November 7, 2021

19. All dash gauges not working

    By Liquidlawn, July 1, 2016
    • 7 replies
    • 14.9k views
    • 
    • Mohame12
    • November 5, 2021

20. Data port fuse

    By Jasper, October 27, 2021
    • 0 replies
    • 695 views
    • 
    • Jasper
    • October 27, 2021

21. Fuel Gauge

    By Supertrucker117, January 22, 2011
    • 5 replies
    • 7.9k views
    • 
    • MeganHop
    • October 25, 2021

22. CXU cluster isn’t working!

    By 2014mp8, October 24, 2021
    • 0 replies
    • 561 views
    • 
    • 2014mp8
    • October 24, 2021

23. Climate control system not working

    By kkheitman, October 17, 2021
    • 5 replies
    • 1.7k views
    • 
    • kkheitman
    • October 18, 2021

24. Electric questions.

    By Jamesc83, October 13, 2021
    • 1 reply
    • 731 views
    • 
    • Joey Mack
    • October 15, 2021

25. Power to A/C AND FAN

    By Florida Pumper, October 12, 2021
    • 1 reply
    • 746 views
    • 
    • Florida Pumper
    • October 12, 2021