Electrical, Electronics and Lighting

1,468 topics in this forum

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

   By Rich Banwait, September 25, 2021
   • 3 replies
   • 3.9k views
   • 
   • Mackpro
   • November 17, 2023

2. Mack cv dash bulbs

   By R.E.D, September 6, 2020
   • 12 replies
   • 5.1k views
   • 
   • mackey58
   • November 5, 2023

3. Starter for 1930 BC Mack

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

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

   By CTS2, September 12, 2020
   • 12 replies
   • 6.7k views
   • 
   • RedDirt2022
   • October 29, 2023

5. 79 r model volt meter

   By hicrop10, October 20, 2023
   • 22 replies
   • 1.9k views
   • 
   • doubleclutchinweasel
   • October 23, 2023

6. 1999 RD688S

   By JWales, June 6, 2020
   • 6 replies
   • 2k views
   • 
   • Joey Mack
   • October 16, 2023

7. 2012 Cxu 613 instruments cluster

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

8. Blower motor

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

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

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

10. Speedometer drops off while driving

    By jcutler, September 19, 2023
    • 2 replies
    • 1.1k views
    • 
    • Joey Mack
    • September 19, 2023

11. 2013 pinnacle No ignition power

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

12. 2000 mack RD688S cab wiring harness schematic

    By mcorm, August 30, 2023
    • 11 replies
    • 2.7k views
    • 
    • Joey Mack
    • September 7, 2023

13. R model high beam issue

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

14. High beam problem

    By Dag061583, August 3, 2017
    • 6 replies
    • 9.6k views
    • 
    • Joey Mack
    • August 28, 2023

15. 2010 Mack CXU613 wiring diagram

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

16. 2016 pinnacle problems

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

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

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

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

    By Bs diesel, August 22, 2023
    • 3 replies
    • 1.7k views
    • 
    • Vmac3
    • August 23, 2023

19. 2-1 flash code

    By Ricky Beals, August 17, 2023
    • 6 replies
    • 1.4k views
    • 
    • Joey Mack
    • August 21, 2023

20. Fuel tank gauge question

    By Ricky Beals, August 15, 2023
    • 9 replies
    • 1k views
    • 
    • MACKS
    • August 16, 2023

21. Electrical malfunction light flashing

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

22. Need some help identifying these

    By Ricky Beals, August 11, 2023
    • 10 replies
    • 1.2k views
    • 
    • Joey Mack
    • August 11, 2023

23. v-mac III code 5-3 and 5-5 with shutdown light and buzzer above 1500 rpm????

    By gumbiegumbie, July 27, 2023
    • 14 replies
    • 2.1k views
    • 
    • Joey Mack
    • August 10, 2023

24. 1999 R model Mack Fuse box diagram

    By badbob, October 14, 2014
    • 16 replies
    • 40.9k views
    • 
    • fjh
    • August 9, 2023

25. truck shuts off while driving or idling.

    By dirtys diesel, August 8, 2023
    • 3 replies
    • 731 views
    • 
    • JoeH
    • August 9, 2023