Electrical, Electronics and Lighting

1,456 topics in this forum

1. RD688S diag port

   By Brad Carpenter, August 26, 2020
   • 3 replies
   • 1.7k views
   • 
   • Joey Mack
   • December 15, 2020

2. 2006 cv713

   By Wdavis, December 8, 2020
   • 1 reply
   • 1.3k views
   • 
   • Joey Mack
   • December 8, 2020

3. 79 r model heater switch

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

4. 2002 CH Mack help

   By Jomorisn, November 22, 2020
   • 1 reply
   • 1.4k views
   • 
   • fjh
   • November 22, 2020

5. 2002 Mack Ch 427 6-4 codeJ1939 link

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

6. 2003 CH613 Fuel Gauge-how does it work electrically?

   By Dakota, November 17, 2020
   • 2 replies
   • 2.3k views
   • 
   • Dakota
   • November 21, 2020

7. Cummins big cam problem HELP!!

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

8. 85 model rws 763,lost power to the brake light switch,circuit breakers good

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

9. Electrical Short no instruments or throttle

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

10. 1999 CH612 showing electronic malfinction code & engine shutdown warnings

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

11. Constant draw

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

12. Power door lock hook up

    By bulldogrider, October 11, 2020
    • 4 replies
    • 1k views
    • 
    • Freightrain
    • October 14, 2020

13. HELP 2013 Mack Pennicle Fuse Box Diagram

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

14. Diff lock switch power

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

15. ECM voltage and current to Electronic injection pump solenoid

    By Okiki Olufokunbi, March 20, 2013
    • 4 replies
    • 7k views
    • 
    • Onestitch
    • September 17, 2020

16. Superliner wiring issue

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

17. Lights going out

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

18. Air conditioner in Superliner

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

19. Day time running lights

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

20. Top-O-Hill wiring harness schematics

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

21. CH600 2002 Electrical problem 6 4 codes

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

22. CH600 2002 Electrical problem 6 4 codes

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

23. Air Pressure Warning Buzzer

    By GGB3_MS, July 20, 2005
    • 5 replies
    • 10.7k views
    • 
    • Orlando
    • August 13, 2020

24. '93 Mack Ch613 Electronic Malfunction

    By Linznart, November 28, 2009
    • 3 replies
    • 8k views
    • 
    • hughdowding
    • August 12, 2020

25. 2007 ctp713 with epa 04 emissions mp7

    By Ateam, August 5, 2020
    • 4 replies
    • 1.7k views
    • 
    • Ateam
    • August 7, 2020