Electrical, Electronics and Lighting

1,467 topics in this forum

1. Batteries

   By Hook n ladder 1, July 31, 2017
   • 4 replies
   • 1.6k views
   • 
   • Keith Pommerening
   • August 4, 2017

2. Superliner headlight wiring

   By r686st, July 31, 2017
   • 5 replies
   • 2k views
   • 
   • r686st
   • August 3, 2017

3. 2004 mack ch fan need help!!

   By ardakota, July 11, 2017
   • 8 replies
   • 3k views
   • 
   • ardakota
   • August 1, 2017

4. Wiring harness B61

   By eddeere, December 14, 2016
   • 12 replies
   • 3.2k views
   • 
   • FarmEnterprises
   • August 1, 2017

5. 04 mack ac high pressure switch power

   By ardakota, July 30, 2017
   • 3 replies
   • 2.2k views
   • 
   • ardakota
   • July 31, 2017

6. Lost dash and switch lights

   By New Dog08, July 28, 2017
   • 0 replies
   • 1.1k views
   • 
   • New Dog08
   • July 28, 2017

7. Lightning bolt

   By Sabrina, July 28, 2017
   • 1 reply
   • 1.3k views
   • 
   • Mack Technician
   • July 28, 2017

8. Vmac II air clutch fan wiring

   By Dlock13, July 28, 2017
   • 2 replies
   • 1.2k views
   • 
   • Dlock13
   • July 28, 2017

9. trans temp gauge? pos or neg ground?

   By macattack, July 16, 2017
   • 2 replies
   • 1.3k views
   • 
   • macattack
   • July 17, 2017

10. Aftermarket Dash for 2005 Granite

    By Liquidlawn, May 13, 2017
    • 4 replies
    • 1.6k views
    • 
    • tjc transport
    • July 14, 2017

11. Trailer brake lights

    By Emtyler, July 10, 2017
    • 2 replies
    • 867 views
    • 
    • h67st
    • July 10, 2017

12. Charging question (R model)

    By Lmackattack, July 6, 2017
    • 4 replies
    • 2.6k views
    • 
    • Lmackattack
    • July 10, 2017

13. Electrical Parts Needed For 1949 Mack Firetruck

    By dmartino10, July 5, 2017
    • 0 replies
    • 861 views
    • 
    • dmartino10
    • July 5, 2017

14. Turn switch on 2011 Mack granite

    By Tony DeVille, June 28, 2017
    • 0 replies
    • 869 views
    • 
    • Tony DeVille
    • June 28, 2017

15. Need help with 2012 cxu613 pinnacle

    By bulldogmack42, June 26, 2017
    • 1 reply
    • 1.6k views
    • 
    • Underdog
    • June 26, 2017

16. cl dash lights

    By cxn613, June 20, 2017
    • 0 replies
    • 951 views
    • 
    • cxn613
    • June 20, 2017

17. Tachometer doesn't go above 1400 RPM,

    By Mack&Cheese, May 13, 2017
    • 4 replies
    • 1.8k views
    • 
    • j hancock
    • June 14, 2017

18. 1999 RD688S Dumptruck fuse panel diagram

    By BIGDOG66, June 12, 2017
    • 0 replies
    • 3.7k views
    • 
    • BIGDOG66
    • June 12, 2017

19. 95 ch600 electronic malfunction

    By Marshcattle, June 2, 2017
    • 3 replies
    • 2.6k views
    • 
    • MackMack613
    • June 10, 2017

20. trans temp sending unit wiring. mr688s with a allison 740

    By macattack, June 1, 2017
    • 2 replies
    • 1.3k views
    • 
    • macattack
    • June 2, 2017

21. Engine Wiring Harness Warranty??

    By TraceyB, May 26, 2017
    • 0 replies
    • 975 views
    • 
    • TraceyB
    • May 26, 2017

22. 1978 Mack R685ST turn signals not working

    By Trevor1978, May 22, 2017
    • 3 replies
    • 2.1k views
    • 
    • Trevor1978
    • May 23, 2017

23. 96 mr 688s does mack have a instr panel voltage regulator

    By macattack, May 16, 2017
    • 0 replies
    • 1k views
    • 
    • macattack
    • May 16, 2017

24. manual to electrionic speedo

    By superdog405, April 9, 2017
    • 2 replies
    • 1.1k views
    • 
    • Mackpro
    • May 15, 2017

25. Modern day fuel pump

    By markpwhit, May 2, 2017
    • 2 replies
    • 1.6k views
    • 
    • 41chevy
    • May 2, 2017