Electrical, Electronics and Lighting

1,421 topics in this forum

1. 1999 Mack RD 690S Electrical Issues

   By wacopaving, January 23, 2020
   • 2 replies
   • 1.3k views
   • 
   • wacopaving
   • January 24, 2020

2. R model courtesy light toggle on top of dash

   By Lmackattack, January 15, 2020
   • 22 replies
   • 3.6k views
   • 
   • Lmackattack
   • January 21, 2020

3. Putting CH613 SFA headlights in a 99 RD688S

   By DBGraves, January 18, 2020
   • 15 replies
   • 1.4k views
   • 
   • DBGraves
   • January 19, 2020

4. 5-7 and 7-5 mack codes

   By Kwdriver84, January 14, 2020
   • 1 reply
   • 1k views
   • 
   • Midland Oilfield
   • January 17, 2020

5. Ch starting issue

   By Bluebulldog, January 9, 2020
   • 4 replies
   • 1.2k views
   • 
   • ivanuke
   • January 11, 2020

6. Engine derates shows multiple codes.

   By ADM, December 21, 2019
   • 1 reply
   • 1.1k views
   • 
   • ivanuke
   • January 3, 2020

7. Mack speed sensor

   By IH Farms 2, December 29, 2019
   • 13 replies
   • 3.9k views
   • 
   • IH Farms 2
   • January 1, 2020

8. Cruise and engine brake out

   By Big Dog Mack, December 20, 2019
   • 1 reply
   • 979 views
   • 
   • JoeH
   • December 25, 2019

9. Red Cirle X Warning Light

   By sgosine577, July 27, 2010
   • 6 replies
   • 43k views
   • 
   • Big Dog Mack
   • December 24, 2019

10. F 797 ST

    By eddeere, December 14, 2019
    • 18 replies
    • 1.9k views
    • 
    • ws721
    • December 16, 2019

11. 2016 Granite Auxiliary Switches

    By EWB555, November 10, 2019
    • 2 replies
    • 2k views
    • 
    • j hancock
    • December 9, 2019

12. 2010 Pinnacle

    By barry135, July 13, 2014   

    • Fuse box diagram
    • 18 replies
    • 15.4k views
    • 
    • Danthemanzee
    • December 3, 2019

13. 2005 CV713 Voltmeter & 6-4 code with no start 1 2

    By Deere Mack, November 19, 2019
    • 30 replies
    • 5k views
    • 
    • Deere Mack
    • November 26, 2019

14. CH613 instrument differences in color (Yellow vs Black)

    By irishflyer97, November 17, 2019
    • 2 replies
    • 806 views
    • 
    • irishflyer97
    • November 18, 2019

15. I have issues with the starter

    By terantrucking93, November 7, 2019
    • 5 replies
    • 1.1k views
    • 
    • terantrucking93
    • November 11, 2019

16. ECM Location

    By FBGNO, November 7, 2019
    • 2 replies
    • 2.4k views
    • 
    • FBGNO
    • November 8, 2019

17. Back up light/alarm issues on 1981 R 600

    By Mikesbucketlistmack, November 5, 2019
    • 4 replies
    • 906 views
    • 
    • Mikesbucketlistmack
    • November 6, 2019

18. Free V-MAC III Software

    By ivanuke, November 1, 2019
    • 17 replies
    • 5.3k views
    • 
    • ivanuke
    • November 3, 2019

19. Will not crank over and wipers don't work

    By Deere Mack, October 30, 2019
    • 4 replies
    • 951 views
    • 
    • ivanuke
    • November 2, 2019

20. Fault lamp location on dash of 1993 Rd

    By Onestitch, October 25, 2019
    • 1 reply
    • 683 views
    • 
    • Onestitch
    • October 25, 2019

21. 1993 Mack Rd ECM location

    By Onestitch, October 25, 2019
    • 1 reply
    • 926 views
    • 
    • fjh
    • October 25, 2019

22. no power to trailer brake lights

    By RedBullDog, January 13, 2015
    • 9 replies
    • 8.3k views
    • 
    • Xepshunall
    • October 24, 2019

23. Dashboard Lighting Help!

    By Lema Trucking, October 20, 2019
    • 3 replies
    • 1.7k views
    • 
    • Lema Trucking
    • October 24, 2019

24. Electric tarp cover fail

    By cfd511, September 15, 2019
    • 8 replies
    • 3k views
    • 
    • cfd511
    • October 20, 2019

25. Rocker switch query

    By Mr & Mrs Nobby, October 18, 2019
    • 3 replies
    • 1.4k views
    • 
    • Mr & Mrs Nobby
    • October 19, 2019