Electrical, Electronics and Lighting

1,492 topics in this forum

1. Bullet or torpedo style cab lights

   By ws721, April 8, 2023
   • 5 replies
   • 1.5k views
   • 
   • ws721
   • April 10, 2023

2. 2004 Cv 713 hvac Air flow

   By petehall12, April 7, 2023
   • 6 replies
   • 1.2k views
   • 
   • Joey Mack
   • April 8, 2023

3. Cv 713 blower switch.

   By mackey58, April 3, 2023
   • 7 replies
   • 1.8k views
   • 
   • mackey58
   • April 7, 2023

4. 96 mack cl700 fuse diagram

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

5. B61 rear wiring junction block

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

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

   By Jomorisn, December 22, 2022
   • 10 replies
   • 2.9k views
   • 
   • JPK4575
   • March 22, 2023

7. Low idle accelerator issue

   By Rick01, March 15, 2023
   • 2 replies
   • 1.1k views
   • 
   • Rick01
   • March 21, 2023

8. Low Air Warning Buzzer

   By jntwps, March 10, 2023
   • 16 replies
   • 7.9k views
   • 
   • Joey Mack
   • March 13, 2023

9. Speedo randomly dropping out 1 2

   By MACK321, February 10, 2023
   • 34 replies
   • 9.7k views
   • 
   • MACK321
   • March 9, 2023

10. B model battery box questions

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

11. e6 block heater replacement.

    By Tinman22, November 20, 2022
    • 2 replies
    • 1.2k views
    • 
    • Full Floater
    • March 8, 2023

12. 470ccrs will not start

    By Mack Gazza, October 21, 2022
    • 23 replies
    • 3k views
    • 
    • Joey Mack
    • February 25, 2023

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

    By 96bulldogpower, June 14, 2018
    • 2 replies
    • 4.3k views
    • 
    • Walkyrie_Engineering
    • February 25, 2023

14. Wiring problems 2013 Mack gu713

    By Danny staton, January 28, 2023
    • 1 reply
    • 1.4k views
    • 
    • Todd71106
    • February 10, 2023

15. Cold start problem

    By JSmackchu613, January 13, 2023
    • 6 replies
    • 1.8k views
    • 
    • JSmackchu613
    • February 8, 2023

16. CL engine shutdown light and buzzer

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

17. gr mp7 using oil

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

18. 05 cv713 gauges shut off while driving 1 2

    By Peter BigBear Boccelli Jr., May 20, 2013
    • 28 replies
    • 23k views
    • 
    • shilohwestphal
    • January 26, 2023

19. Wiring diagram

    By janette, January 17, 2023
    • 2 replies
    • 1.1k views
    • 
    • janette
    • January 18, 2023

20. 2017 granite headlights shut off after you start truck

    By clpetty, December 29, 2022
    • 3 replies
    • 921 views
    • 
    • clpetty
    • January 16, 2023

21. Setting Speedometer Dipswitches

    By Joey Mack, January 14, 2023
    • 0 replies
    • 1.3k views
    • 
    • Joey Mack
    • January 14, 2023

22. Dashboard Lighting - MH613

    By JJM_Mack, January 9, 2023
    • 4 replies
    • 1.6k views
    • 
    • The Rubber Duck 006
    • January 10, 2023

23. ECU location

    By JBD15, June 11, 2014
    • 3 replies
    • 10k views
    • 
    • Joey Mack
    • January 7, 2023

24. RD dash lights

    By mackey58, December 23, 2022
    • 9 replies
    • 1.8k views
    • 
    • mackey58
    • January 2, 2023

25. 2004 ch613 dash gauges, some work some dont

    By 2wdiesel2021, December 24, 2022
    • 0 replies
    • 768 views
    • 
    • 2wdiesel2021
    • December 24, 2022