Electrical, Electronics and Lighting

1,422 topics in this forum

1. E6 Solenoid

   By 77_Cruiser, February 21, 2018
   • 2 replies
   • 1.3k views
   • 
   • 77_Cruiser
   • February 21, 2018

2. 77 Cruiseliner, No Electrical Power

   By 77_Cruiser, February 17, 2018
   • 6 replies
   • 1.5k views
   • 
   • 77_Cruiser
   • February 21, 2018

3. 82 R688ST Reverse Light Switch

   By One Stack in the Back, February 19, 2018
   • 2 replies
   • 1.1k views
   • 
   • One Stack in the Back
   • February 19, 2018

4. 2003 CH613 AC unit

   By Cmylin, February 17, 2018
   • 0 replies
   • 798 views
   • 
   • Cmylin
   • February 17, 2018

5. Reverse indicator not showing on dash

   By Grevengrevs, February 14, 2018
   • 3 replies
   • 2k views
   • 
   • Grevengrevs
   • February 15, 2018

6. VSC wont function on Former NYC Mack LE

   By Maxville Truck, February 12, 2018
   • 0 replies
   • 864 views
   • 
   • Maxville Truck
   • February 12, 2018

7. 2001 Diagnostic plug Truck won't communicate

   By 791race, December 1, 2017
   • 2 replies
   • 1k views
   • 
   • Joshzinsky
   • February 10, 2018

8. 2000 mack sensors

   By svigarfarms, December 31, 2017
   • 3 replies
   • 1.2k views
   • 
   • Joshzinsky
   • February 10, 2018

9. def system codes

   By Donald smith, January 6, 2018
   • 1 reply
   • 1.9k views
   • 
   • Joshzinsky
   • February 10, 2018

10. backup alarm and lights dont work

    By charlytrucking, February 7, 2018
    • 1 reply
    • 2.5k views
    • 
    • Joshzinsky
    • February 10, 2018

11. 99 CL fuse arrangement

    By ou812jk, February 6, 2018
    • 0 replies
    • 834 views
    • 
    • ou812jk
    • February 6, 2018

12. '77 Cruiseliner Battery Configuration

    By 77_Cruiser, December 30, 2017
    • 3 replies
    • 1.1k views
    • 
    • 77_Cruiser
    • February 4, 2018

13. RD688 No start

    By jph519, January 26, 2018
    • 2 replies
    • 1.3k views
    • 
    • jph519
    • January 28, 2018

14. Sleeper Lights / Audio control fuse

    By Dzldevil, January 19, 2018
    • 1 reply
    • 1.1k views
    • 
    • 41chevy
    • January 20, 2018

15. right turn signal

    By Brian Gelaro, January 16, 2018
    • 2 replies
    • 1.2k views
    • 
    • 41chevy
    • January 17, 2018

16. GuardDog Software

    By Warwick Stiller, January 13, 2018
    • 0 replies
    • 803 views
    • 
    • Warwick Stiller
    • January 13, 2018

17. atc with ce and code 5-1 tps

    By byrohoe, January 9, 2018
    • 0 replies
    • 922 views
    • 
    • byrohoe
    • January 9, 2018

18. 1999 rb 688s odometer not working

    By rickmadd86, December 19, 2017
    • 3 replies
    • 1.3k views
    • 
    • rickmadd86
    • January 8, 2018

19. SLC Lighting

    By thomastractorsvc, January 3, 2016   

    • Cab Lights
    • Markers
    • (and 1 more)

      Tagged with:

      • Cab Lights
      • Markers
      • Headlights
    • 14 replies
    • 3.4k views
    • 
    • 57 bcr
    • December 28, 2017

20. superliner 11 a/c wiring diagram

    By theakerstwo, December 25, 2017
    • 1 reply
    • 970 views
    • 
    • theakerstwo
    • December 25, 2017

21. voltmeter reading to high

    By mackr1989, December 21, 2017
    • 1 reply
    • 1.1k views
    • 
    • j hancock
    • December 21, 2017

22. Mack Mr check engine light

    By Gigs, December 13, 2017
    • 4 replies
    • 2.3k views
    • 
    • Gigs
    • December 14, 2017

23. Jake brake wiring on 1999 rb688s e7 350 electrical

    By Redbull876, December 4, 2017
    • 5 replies
    • 2.9k views
    • 
    • fjh
    • December 14, 2017

24. 1993 ch613 washer pump doesn't work

    By mackrmodel686st, December 11, 2017
    • 1 reply
    • 995 views
    • 
    • mackdumper
    • December 11, 2017

25. 97 cl713 wont throttle over 1200

    By ou812jk, December 7, 2017
    • 3 replies
    • 1.1k views
    • 
    • Mackpro
    • December 8, 2017