Electrical, Electronics and Lighting

1,455 topics in this forum

1. 2009 Mack CHU613 cruise and jake not working

   By Xtra7973, September 22, 2022
   • 4 replies
   • 783 views
   • 
   • Xtra7973
   • May 22, 2023

2. Brake light switch

   By Erixx0407, May 6, 2023
   • 3 replies
   • 2.2k views
   • 
   • doubleclutchinweasel
   • May 8, 2023

3. Wiring diagram help

   By BigDaz78, May 4, 2023
   • 1 reply
   • 815 views
   • 
   • mowerman
   • May 6, 2023

4. Reverse lights 2002 RD688S tri axel dump truck

   By Mike2002, April 27, 2023
   • 5 replies
   • 801 views
   • 
   • Joey Mack
   • May 2, 2023

5. Speedo not working

   By 688mack, April 13, 2023
   • 7 replies
   • 750 views
   • 
   • Joey Mack
   • May 1, 2023

6. Spn 5319 fmi 31?????

   By jkisul, April 26, 2023
   • 0 replies
   • 836 views
   • 
   • jkisul
   • April 26, 2023

7. 2002 Mack CH613 A/C issues

   By Jomorisn, April 14, 2023
   • 2 replies
   • 614 views
   • 
   • fjh
   • April 15, 2023

8. Rebuilding a 1982 DM686s dump

   By Impulse, April 11, 2023
   • 2 replies
   • 481 views
   • 
   • Impulse
   • April 14, 2023

9. Bullet or torpedo style cab lights

   By ws721, April 8, 2023
   • 5 replies
   • 837 views
   • 
   • ws721
   • April 10, 2023

10. 2004 Cv 713 hvac Air flow

    By petehall12, April 7, 2023
    • 6 replies
    • 682 views
    • 
    • Joey Mack
    • April 8, 2023

11. Cv 713 blower switch.

    By mackey58, April 3, 2023
    • 7 replies
    • 922 views
    • 
    • mackey58
    • April 7, 2023

12. 96 mack cl700 fuse diagram

    By Kip, April 2, 2023
    • 0 replies
    • 566 views
    • 
    • Kip
    • April 2, 2023

13. B61 rear wiring junction block

    By SuperB, March 22, 2023
    • 0 replies
    • 371 views
    • 
    • SuperB
    • March 22, 2023

14. CH613 Running lights and dash lights don't work

    By Jomorisn, December 22, 2022
    • 10 replies
    • 1.5k views
    • 
    • JPK4575
    • March 22, 2023

15. Low idle accelerator issue

    By Rick01, March 15, 2023
    • 2 replies
    • 608 views
    • 
    • Rick01
    • March 21, 2023

16. Low Air Warning Buzzer

    By jntwps, March 10, 2023
    • 16 replies
    • 3.8k views
    • 
    • Joey Mack
    • March 13, 2023

17. Speedo randomly dropping out 1 2

    By MACK321, February 10, 2023
    • 34 replies
    • 5.2k views
    • 
    • MACK321
    • March 9, 2023

18. B model battery box questions

    By SuperB, March 8, 2023
    • 0 replies
    • 479 views
    • 
    • SuperB
    • March 8, 2023

19. e6 block heater replacement.

    By Tinman22, November 20, 2022
    • 2 replies
    • 675 views
    • 
    • Full Floater
    • March 8, 2023

20. 470ccrs will not start

    By Mack Gazza, October 21, 2022
    • 23 replies
    • 1.6k views
    • 
    • Joey Mack
    • February 25, 2023

21. New 64t pinnacle LED headlight upgrade for older CH’s

    By 96bulldogpower, June 14, 2018
    • 2 replies
    • 3.5k views
    • 
    • Walkyrie_Engineering
    • February 25, 2023

22. Wiring problems 2013 Mack gu713

    By Danny staton, January 28, 2023
    • 1 reply
    • 818 views
    • 
    • Todd71106
    • February 10, 2023

23. Cold start problem

    By JSmackchu613, January 13, 2023
    • 6 replies
    • 1.1k views
    • 
    • JSmackchu613
    • February 8, 2023

24. CL engine shutdown light and buzzer

    By Mack superdog, February 4, 2023
    • 1 reply
    • 591 views
    • 
    • fjh
    • February 4, 2023

25. gr mp7 using oil

    By clpetty, January 27, 2023
    • 0 replies
    • 466 views
    • 
    • clpetty
    • January 27, 2023