Electrical, Electronics and Lighting

1,459 topics in this forum

1. wont crank

   By fracroy, June 11, 2014
   • 12 replies
   • 15.8k views
   • 
   • j_martell
   • July 2, 2014

2. 2013 pinnacle radio swap

   By peteguy, June 12, 2014   

   • sirius radio head unit
   • 2 replies
   • 1.9k views
   • 
   • peteguy
   • July 1, 2014

3. 2002 Mack RD688S Fuse Panel

   By geofri, June 30, 2014   

   • fuse
   • RD688S
   • 0 replies
   • 4.8k views
   • 
   • geofri
   • June 30, 2014

4. 1984 ms200 electrical

   By lazy733, June 27, 2014   

   • wiring diagram
   • 0 replies
   • 1.4k views
   • 
   • lazy733
   • June 27, 2014

5. 3 stage jake brake wiring in 85 superliner

   By slingblade, June 10, 2014   

   • switches wiring
   • 5 replies
   • 1.9k views
   • 
   • slingblade
   • June 27, 2014

6. 1991 rd electric wiper trouble

   By BucketTrucker688, June 24, 2014
   • 0 replies
   • 887 views
   • 
   • BucketTrucker688
   • June 24, 2014

7. code 5 1 ch612

   By Josue López R, June 23, 2014
   • 1 reply
   • 1.1k views
   • 
   • Mackpro
   • June 24, 2014

8. no fuel when stepping on throttle 1998

   By lukeduke, August 21, 2013   

   • mack fuel
   • throttle
   • 5 replies
   • 2.5k views
   • 
   • lukeduke
   • June 23, 2014

9. fiber optic replacement

   By gra511, June 18, 2014
   • 3 replies
   • 2k views
   • 
   • gra511
   • June 19, 2014

10. Odometer not recording miles

    By galesseptic, June 17, 2014   

    • Odometer not working
    • 2 replies
    • 1.9k views
    • 
    • James Hoff
    • June 17, 2014

11. code 41 but speedo works?

    By gumbiegumbie, June 13, 2014
    • 2 replies
    • 3.6k views
    • 
    • gumbiegumbie
    • June 13, 2014

12. MR dash light problem

    By hauling Pete, June 9, 2014
    • 7 replies
    • 1.7k views
    • 
    • hauling Pete
    • June 11, 2014

13. no power on 1 of 2 busses behind circuit breaker panel,where does power originate from to power up the circuit breakers?

    By slingblade, May 4, 2014   

    • 1985 rw 613 superliner
    • 4 replies
    • 1.5k views
    • 
    • slingblade
    • June 8, 2014

14. Hours not being recorded

    By galesseptic, June 5, 2014   

    • Odometer
    • 0 replies
    • 995 views
    • 
    • galesseptic
    • June 5, 2014

15. Convert to negative ground

    By 2 STICK PUPPY, May 26, 2014
    • 8 replies
    • 2.4k views
    • 
    • 2 STICK PUPPY
    • May 27, 2014

16. Engine load gauge

    By j_martell, May 25, 2014
    • 4 replies
    • 2.1k views
    • 
    • j_martell
    • May 26, 2014

17. Dual fuel guages?

    By scottwetzel, May 24, 2014
    • 4 replies
    • 1.5k views
    • 
    • j_martell
    • May 24, 2014

18. No cruise.

    By Randy mckinney, April 2, 2014
    • 5 replies
    • 2.1k views
    • 
    • ultratruck
    • May 23, 2014

19. RD688S Relay problem

    By ultratruck, May 22, 2014
    • 0 replies
    • 1.4k views
    • 
    • ultratruck
    • May 22, 2014

20. No Throttle Response, Elec Malfun And Abs Light On

    By brian529, May 24, 2010
    • 6 replies
    • 11.3k views
    • 
    • parks truck
    • May 22, 2014

21. Batteries

    By Btalmadge, May 21, 2014
    • 2 replies
    • 1.5k views
    • 
    • 39 Baby Mack
    • May 21, 2014

22. mru

    By maddog1966, May 12, 2014   

    • mru no turning over
    • 12 replies
    • 3.4k views
    • 
    • wheeler73
    • May 20, 2014

23. positive or negative ground

    By wvmack, May 15, 2014
    • 5 replies
    • 1.8k views
    • 
    • gearhead204
    • May 15, 2014

24. Dash goes on & off , and the seat belt warning light flashes with the bell

    By Mike Donohue, April 5, 2014
    • 11 replies
    • 6k views
    • 
    • thomastractorsvc
    • May 2, 2014

25. Hewitt Pyrometer wiring

    By Deere Mack, April 15, 2014
    • 6 replies
    • 4.7k views
    • 
    • e9500v8
    • April 27, 2014