Electrical, Electronics and Lighting

1,459 topics in this forum

1. 2003 Mack R688s E7 350 8LL

   By Mac 2, March 14, 2022
   • 6 replies
   • 1.3k views
   • 
   • Joey Mack
   • March 14, 2022

2. Truck shutting down intermittently 1 2

   By Mack log truck, February 15, 2022
   • 31 replies
   • 5.3k views
   • 
   • Mack log truck
   • March 3, 2022

3. Billy

   By Billy Vance, March 1, 2022
   • 1 reply
   • 860 views
   • 
   • Mackpro
   • March 2, 2022

4. Code 6-2 6-3

   By JBD15, April 12, 2014
   • 7 replies
   • 10.3k views
   • 
   • Joey Mack
   • February 23, 2022

5. 2005 CV513 wiring diagram

   By moonpuppy, February 15, 2022
   • 0 replies
   • 591 views
   • 
   • moonpuppy
   • February 15, 2022

6. No cab temp or mode control

   By E5Farmer, February 14, 2022
   • 0 replies
   • 782 views
   • 
   • E5Farmer
   • February 14, 2022

7. 1994 CH613 override button and torq screws on passenger side kick panel

   By usrjcro11, February 5, 2022
   • 24 replies
   • 2.1k views
   • 
   • usrjcro11
   • February 14, 2022

8. 2000 rd a.c. help

   By Moparmike, April 24, 2018
   • 6 replies
   • 2.2k views
   • 
   • Danilo
   • February 11, 2022

9. 2004 mack granite cv713 code 6 1

   By tims, February 10, 2022
   • 1 reply
   • 1.1k views
   • 
   • JoeH
   • February 10, 2022

10. code 4 1 on my 2004 mack granite cv713

    By tims, January 13, 2022
    • 2 replies
    • 2.8k views
    • 
    • tims
    • February 10, 2022

11. 1999 Mack MR688S tail lights/brake lights stopped working

    By Chad_Mack7, January 28, 2022
    • 11 replies
    • 1.1k views
    • 
    • JoeH
    • February 9, 2022

12. MR 688 electrical trouble shooting. No crank 1 2 3

    By Ryanp, February 1, 2022
    • 53 replies
    • 6.3k views
    • 
    • JoeH
    • February 9, 2022

13. Sensor wire treating and gauge testing

    By usrjcro11, February 1, 2022
    • 5 replies
    • 972 views
    • 
    • usrjcro11
    • February 9, 2022

14. 1994 MACK ch 613 headlights stay on all time

    By usrjcro11, February 7, 2022
    • 3 replies
    • 1.7k views
    • 
    • usrjcro11
    • February 9, 2022

15. 2004 mack vision with ecu update warning

    By The Nitro, February 6, 2022
    • 0 replies
    • 555 views
    • 
    • The Nitro
    • February 6, 2022

16. Reverse mute disable

    By DanToby91, February 6, 2018
    • 2 replies
    • 11.1k views
    • 
    • OriginalGarbageman
    • February 3, 2022

17. 95 CH613 Relay Panel Layout?

    By staleysteel, March 13, 2014
    • 3 replies
    • 4.9k views
    • 
    • Heckard
    • February 2, 2022

18. Brake lights

    By Robert Mayhan, January 25, 2022
    • 0 replies
    • 772 views
    • 
    • Robert Mayhan
    • January 25, 2022

19. Speedometer calibration RD688

    By Jimmy825, January 21, 2022
    • 5 replies
    • 1.8k views
    • 
    • Joey Mack
    • January 21, 2022

20. CXU temp and mode controls

    By E5Farmer, January 14, 2022
    • 7 replies
    • 2.2k views
    • 
    • E5Farmer
    • January 17, 2022

21. VMAC1 to VMAC2 conversion

    By 880joe, December 20, 2021
    • 2 replies
    • 1k views
    • 
    • 880joe
    • December 20, 2021

22. LED headlights

    By BKrois, March 24, 2016
    • 16 replies
    • 4.2k views
    • 
    • grayhair
    • December 17, 2021

23. 2009 CU713 no marker lights, no low beams only high beams

    By Nightwolf769, October 6, 2021
    • 1 reply
    • 1.2k views
    • 
    • Clifford the big red dog
    • December 16, 2021

24. Trailer Stop Lights

    By Clifford the big red dog, December 16, 2021
    • 5 replies
    • 963 views
    • 
    • Clifford the big red dog
    • December 16, 2021

25. Heated windshild 1 2

    By Ton, December 12, 2021
    • 47 replies
    • 5.1k views
    • 
    • Ton
    • December 15, 2021