Electrical, Electronics and Lighting

1,492 topics in this forum

1. Tachometer questions

   By R.E.D, April 4, 2017
   • 4 replies
   • 3k views
   • 
   • R.E.D
   • May 14, 2020

2. 2016 Granite fuse diagram help

   By Chris121, May 6, 2020
   • 0 replies
   • 2k views
   • 
   • Chris121
   • May 6, 2020

3. Pinnacle CXU613 CB Radio Squelch issue

   By Billcody1960, May 1, 2020
   • 1 reply
   • 1.2k views
   • 
   • Mack Technician
   • May 6, 2020

4. rw cab lights wiring

   By smalls111184, April 23, 2020
   • 0 replies
   • 1.1k views
   • 
   • smalls111184
   • April 23, 2020

5. 2012 chu613 speedo not working 1400 rpm

   By Furgasonjr, September 11, 2018
   • 2 replies
   • 2.2k views
   • 
   • Mhtc
   • April 18, 2020

6. RW cab light mounts

   By smalls111184, April 1, 2020
   • 6 replies
   • 2.8k views
   • 
   • Vladislav
   • April 5, 2020

7. FAN Clutch problem

   By beco822, August 2, 2019
   • 3 replies
   • 2k views
   • 
   • Golddog
   • April 4, 2020

8. 06 cxn code 9-2 after starter replaced

   By bulldogfan, March 31, 2020
   • 1 reply
   • 1.3k views
   • 
   • j hancock
   • April 1, 2020

9. Brake lights quit working

   By Jimhat, March 24, 2020
   • 3 replies
   • 1.5k views
   • 
   • 1965
   • March 24, 2020

10. CT 713 melted solenoid

    By crane guy, March 20, 2020
    • 1 reply
    • 1.4k views
    • 
    • alex g
    • March 20, 2020

11. voltage gauge on all the time?

    By 6368, March 16, 2020
    • 5 replies
    • 1.8k views
    • 
    • eddeere
    • March 17, 2020

12. I need the fuse box diagram of a 2000 model RD6 mack

    By Deunis, March 14, 2020
    • 0 replies
    • 1.2k views
    • 
    • Deunis
    • March 14, 2020

13. I need the fuse box diagram of a 2000 model RD6 mack

    By Deunis, March 14, 2020
    • 0 replies
    • 1.6k views
    • 
    • Deunis
    • March 14, 2020

14. Right side Signals

    By John T, February 27, 2020
    • 3 replies
    • 1.5k views
    • 
    • John T
    • February 29, 2020

15. R model engine brake

    By JMack302, February 25, 2020
    • 8 replies
    • 4.7k views
    • 
    • Swishy
    • February 27, 2020

16. 2000 Etech unit pump problem

    By CharlieK, February 16, 2020
    • 2 replies
    • 1.4k views
    • 
    • Ezrider
    • February 23, 2020

17. Loss of all data to instrument cluster and data port

    By Vision 618, February 16, 2020
    • 0 replies
    • 1.2k views
    • 
    • Vision 618
    • February 16, 2020

18. Ch613 ABS CODE 2-2

    By JohnnyC93, February 11, 2020
    • 0 replies
    • 1.3k views
    • 
    • JohnnyC93
    • February 11, 2020

19. New cab speaker sizes

    By ButchB, February 7, 2020
    • 0 replies
    • 1k views
    • 
    • ButchB
    • February 7, 2020

20. ECM Wiring To PTO

    By BratNetwork, February 4, 2020
    • 0 replies
    • 1.1k views
    • 
    • BratNetwork
    • February 4, 2020

21. Help with Eletrical Problem!!! Please!!!

    By jew116, February 1, 2020
    • 2 replies
    • 1.5k views
    • 
    • david wild
    • February 3, 2020

22. 2020 Anthems with lane departure DTC's

    By Tulkas, January 31, 2020
    • 0 replies
    • 1.3k views
    • 
    • Tulkas
    • January 31, 2020

23. 1999 R688s No clearance lights or tail

    By boogiedown1966, January 22, 2020
    • 4 replies
    • 1.7k views
    • 
    • boogiedown1966
    • January 29, 2020

24. 1999 Mack RD 690S Electrical Issues

    By wacopaving, January 23, 2020
    • 2 replies
    • 2.1k views
    • 
    • wacopaving
    • January 24, 2020

25. R model courtesy light toggle on top of dash

    By Lmackattack, January 15, 2020
    • 22 replies
    • 5.7k views
    • 
    • Lmackattack
    • January 21, 2020