Electrical, Electronics and Lighting

1,442 topics in this forum

1. Gu713 turn signal issue

   By Dalton1, May 8
   • 2 replies
   • 779 views
   • 
   • mechohaulic
   • May 23

2. 3-1 Code ET Sensor

   By HarryBiron093, May 13
   • 1 reply
   • 657 views
   • 
   • fjh
   • May 13

3. 2002 RD688S Crank no start after starter change.

   By McDonald24, May 1
   • 5 replies
   • 635 views
   • 
   • The Heinz
   • May 7

4. Tach and speedometer working intermittently

   By Gunny65, April 25
   • 0 replies
   • 597 views
   • 
   • Gunny65
   • April 25

5. Mack R model with Wagner Lockheed 80152 valve.

   By Rickpile, April 3
   • 4 replies
   • 988 views
   • 
   • fjh
   • April 17

6. 2001 Mack midliner fuse box diagram

   By amberray, April 12
   • 0 replies
   • 545 views
   • 
   • amberray
   • April 12

7. mack bosch fic module

   By fullfuel01, October 21, 2015
   • 10 replies
   • 4.2k views
   • 
   • Droberts
   • March 25

8. 89 Super liner Fuel sending unit

   By tegra1027, March 22
   • 2 replies
   • 499 views
   • 
   • Joey Mack
   • March 22

9. electrical issue.

   By joeyzutes, March 19
   • 0 replies
   • 647 views
   • 
   • joeyzutes
   • March 19

10. Major Mack Electrical Issue

    By Midland Oilfield, January 17, 2020
    • 3 replies
    • 2.6k views
    • 
    • joeyzutes
    • March 19

11. Electronic Malfunction Light

    By mcotter, October 19, 2015
    • 4 replies
    • 4.4k views
    • 
    • Joey Mack
    • March 1

12. E7-427 No Jake

    By AFACE, December 23, 2023
    • 7 replies
    • 671 views
    • 
    • Mbelyan
    • February 26

13. B model wire harness

    By Puller270, February 12
    • 2 replies
    • 767 views
    • 
    • Draggin Wagon
    • February 16

14. Mack Wiring Schematics Motherload

    By JoeH, November 27, 2023
    • 8 replies
    • 1.3k views
    • 
    • JoeH
    • February 5

15. Electronic Speedometer not working.

    By Patrick Sweeney, January 10
    • 5 replies
    • 927 views
    • 
    • Geoff Weeks
    • January 29

16. PLZ HELP fan comes on and off rapidly

    By Kwdriver84, January 3
    • 0 replies
    • 473 views
    • 
    • Kwdriver84
    • January 3

17. Can roof marker light base and gaskets be replaced from outside without removing headliner? 1 2

    By Bill 88 R 688 ST, December 28, 2023
    • 28 replies
    • 1.4k views
    • 
    • Vladislav
    • December 29, 2023

18. 1999 CH 613 electrical problem

    By Old Man, December 2, 2023
    • 11 replies
    • 702 views
    • 
    • Joey Mack
    • December 17, 2023

19. No throttle .Please help. 1 2

    By R.E.D, March 22, 2016
    • 34 replies
    • 17.8k views
    • 
    • Marco Emilio Monterroso
    • November 21, 2023

20. Mack Anthem front turn signals/4-way flashers not working need help please

    By Rich Banwait, September 25, 2021
    • 3 replies
    • 2.4k views
    • 
    • Mackpro
    • November 17, 2023

21. Mack cv dash bulbs

    By R.E.D, September 6, 2020
    • 12 replies
    • 3.9k views
    • 
    • mackey58
    • November 5, 2023

22. Starter for 1930 BC Mack

    By mack31, November 1, 2023
    • 0 replies
    • 439 views
    • 
    • mack31
    • November 1, 2023

23. CHR with 6-2 and 6-3 fault codes

    By CTS2, September 12, 2020
    • 12 replies
    • 5.2k views
    • 
    • RedDirt2022
    • October 29, 2023

24. 79 r model volt meter

    By hicrop10, October 20, 2023
    • 22 replies
    • 866 views
    • 
    • doubleclutchinweasel
    • October 23, 2023

25. 1999 RD688S

    By JWales, June 6, 2020
    • 6 replies
    • 1.5k views
    • 
    • Joey Mack
    • October 16, 2023