Electrical, Electronics and Lighting

1,459 topics in this forum

1. R model circuit breakers.

   By Timmyb, December 15, 2020
   • 10 replies
   • 2.4k views
   • 
   • mrsmackpaul
   • December 23, 2020

2. X With Circle Around And Ligthning Warning

   By yolita, August 15, 2010
   • 10 replies
   • 106.3k views
   • 
   • Piwii
   • December 18, 2020

3. air buzzer on when signals on

   By Brad Carpenter, August 14, 2020
   • 6 replies
   • 2k views
   • 
   • Joey Mack
   • December 15, 2020

4. RD688S diag port

   By Brad Carpenter, August 26, 2020
   • 3 replies
   • 1.8k views
   • 
   • Joey Mack
   • December 15, 2020

5. 2006 cv713

   By Wdavis, December 8, 2020
   • 1 reply
   • 1.4k views
   • 
   • Joey Mack
   • December 8, 2020

6. 79 r model heater switch

   By hicrop10, December 5, 2020
   • 1 reply
   • 883 views
   • 
   • KKERGALL
   • December 6, 2020

7. 2002 CH Mack help

   By Jomorisn, November 22, 2020
   • 1 reply
   • 1.5k views
   • 
   • fjh
   • November 22, 2020

8. 2002 Mack Ch 427 6-4 codeJ1939 link

   By Jomorisn, November 21, 2020
   • 1 reply
   • 1.7k views
   • 
   • 41chevy
   • November 21, 2020

9. 2003 CH613 Fuel Gauge-how does it work electrically?

   By Dakota, November 17, 2020
   • 2 replies
   • 2.4k views
   • 
   • Dakota
   • November 21, 2020

10. Cummins big cam problem HELP!!

    By David1994, May 15, 2020
    • 9 replies
    • 2.8k views
    • 
    • slingblade
    • November 15, 2020

11. 85 model rws 763,lost power to the brake light switch,circuit breakers good

    By slingblade, November 14, 2020
    • 0 replies
    • 724 views
    • 
    • slingblade
    • November 14, 2020

12. Electrical Short no instruments or throttle

    By Eg4bama, November 9, 2020
    • 0 replies
    • 867 views
    • 
    • Eg4bama
    • November 9, 2020

13. 1999 CH612 showing electronic malfinction code & engine shutdown warnings

    By steel_captain, November 2, 2020
    • 3 replies
    • 1.3k views
    • 
    • Sanhell
    • November 6, 2020

14. Constant draw

    By Bliue dm, October 13, 2020
    • 6 replies
    • 1.4k views
    • 
    • fjh
    • October 17, 2020

15. Power door lock hook up

    By bulldogrider, October 11, 2020
    • 4 replies
    • 1.1k views
    • 
    • Freightrain
    • October 14, 2020

16. HELP 2013 Mack Pennicle Fuse Box Diagram

    By Eric B, August 3, 2020
    • 1 reply
    • 1k views
    • 
    • bulldogrider
    • October 11, 2020

17. Diff lock switch power

    By JKuhl, October 6, 2020
    • 0 replies
    • 866 views
    • 
    • JKuhl
    • October 6, 2020

18. ECM voltage and current to Electronic injection pump solenoid

    By Okiki Olufokunbi, March 20, 2013
    • 4 replies
    • 7.2k views
    • 
    • Onestitch
    • September 17, 2020

19. Superliner wiring issue

    By ekennedy21, September 5, 2020
    • 1 reply
    • 936 views
    • 
    • IH Farms 2
    • September 12, 2020

20. Lights going out

    By Chris121, September 11, 2020
    • 0 replies
    • 733 views
    • 
    • Chris121
    • September 11, 2020

21. Air conditioner in Superliner

    By ekennedy21, August 10, 2020
    • 3 replies
    • 1.1k views
    • 
    • ekennedy21
    • August 25, 2020

22. Day time running lights

    By Mr4bl389, August 20, 2020
    • 0 replies
    • 871 views
    • 
    • Mr4bl389
    • August 20, 2020

23. Top-O-Hill wiring harness schematics

    By Diesel Duke, August 16, 2020
    • 2 replies
    • 1.3k views
    • 
    • Diesel Duke
    • August 18, 2020

24. CH600 2002 Electrical problem 6 4 codes

    By Jomorisn, August 15, 2020
    • 0 replies
    • 730 views
    • 
    • Jomorisn
    • August 15, 2020

25. CH600 2002 Electrical problem 6 4 codes

    By Jomorisn, August 15, 2020
    • 0 replies
    • 693 views
    • 
    • Jomorisn
    • August 15, 2020