Electrical, Electronics and Lighting

1,450 topics in this forum

1. PLZ HELP fan comes on and off rapidly

   By Kwdriver84, January 3, 2024
   • 0 replies
   • 500 views
   • 
   • Kwdriver84
   • January 3, 2024

2. Can roof marker light base and gaskets be replaced from outside without removing headliner? 1 2

   By Bill 88 R 688 ST, December 28, 2023
   • 28 replies
   • 1.6k views
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   • Vladislav
   • December 29, 2023

3. 1999 CH 613 electrical problem

   By Old Man, December 2, 2023
   • 11 replies
   • 768 views
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   • Joey Mack
   • December 17, 2023

4. No throttle .Please help. 1 2

   By R.E.D, March 22, 2016
   • 34 replies
   • 18.3k views
   • 
   • Marco Emilio Monterroso
   • November 21, 2023

5. Mack Anthem front turn signals/4-way flashers not working need help please

   By Rich Banwait, September 25, 2021
   • 3 replies
   • 2.7k views
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   • Mackpro
   • November 17, 2023

6. Mack cv dash bulbs

   By R.E.D, September 6, 2020
   • 12 replies
   • 4.1k views
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   • mackey58
   • November 5, 2023

7. Starter for 1930 BC Mack

   By mack31, November 1, 2023
   • 0 replies
   • 467 views
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   • mack31
   • November 1, 2023

8. CHR with 6-2 and 6-3 fault codes

   By CTS2, September 12, 2020
   • 12 replies
   • 5.4k views
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   • RedDirt2022
   • October 29, 2023

9. 79 r model volt meter

   By hicrop10, October 20, 2023
   • 22 replies
   • 1.1k views
   • 
   • doubleclutchinweasel
   • October 23, 2023

10. 1999 RD688S

    By JWales, June 6, 2020
    • 6 replies
    • 1.6k views
    • 
    • Joey Mack
    • October 16, 2023

11. 2012 Cxu 613 instruments cluster

    By Scottco, October 7, 2023
    • 1 reply
    • 414 views
    • 
    • Joey Mack
    • October 8, 2023

12. Blower motor

    By Brian L Blaylock, September 25, 2023
    • 2 replies
    • 665 views
    • 
    • Brian L Blaylock
    • September 30, 2023

13. Fuel gauge quits working when engine started. 2003 Mack CH613

    By Dakota, September 3, 2023
    • 6 replies
    • 558 views
    • 
    • Joey Mack
    • September 20, 2023

14. Speedometer drops off while driving

    By jcutler, September 19, 2023
    • 2 replies
    • 707 views
    • 
    • Joey Mack
    • September 19, 2023

15. 2013 pinnacle No ignition power

    By Jason Chernoff, September 13, 2023
    • 3 replies
    • 471 views
    • 
    • Joey Mack
    • September 13, 2023

16. 2000 mack RD688S cab wiring harness schematic

    By mcorm, August 30, 2023
    • 11 replies
    • 1.7k views
    • 
    • Joey Mack
    • September 7, 2023

17. R model high beam issue

    By Bill 88 R 688 ST, September 6, 2023
    • 5 replies
    • 516 views
    • 
    • doubleclutchinweasel
    • September 7, 2023

18. High beam problem

    By Dag061583, August 3, 2017
    • 6 replies
    • 8.9k views
    • 
    • Joey Mack
    • August 28, 2023

19. 2010 Mack CXU613 wiring diagram

    By Chase1210, August 26, 2023
    • 0 replies
    • 577 views
    • 
    • Chase1210
    • August 26, 2023

20. 2016 pinnacle problems

    By nahc751, August 26, 2023
    • 0 replies
    • 439 views
    • 
    • nahc751
    • August 26, 2023

21. CHR, E7 454, 1998 (wiring diagram)

    By Bs diesel, August 24, 2023
    • 0 replies
    • 409 views
    • 
    • Bs diesel
    • August 24, 2023

22. CHR, E7 454, 1998 6x4 (engine wiring diagram)

    By Bs diesel, August 22, 2023
    • 3 replies
    • 953 views
    • 
    • Vmac3
    • August 23, 2023

23. 2-1 flash code

    By Ricky Beals, August 17, 2023
    • 6 replies
    • 848 views
    • 
    • Joey Mack
    • August 21, 2023

24. Fuel tank gauge question

    By Ricky Beals, August 15, 2023
    • 9 replies
    • 587 views
    • 
    • MACKS
    • August 16, 2023

25. Electrical malfunction light flashing

    By ghmallard, August 15, 2023
    • 0 replies
    • 325 views
    • 
    • ghmallard
    • August 15, 2023