Electrical, Electronics and Lighting

1,468 topics in this forum

1. V MAC CODE 8-1

   By Al Colussi, February 16, 2013   

   • Engine performance issue
   • 8 replies
   • 8.7k views
   • 
   • staxx
   • February 18, 2013

2. Mack Truck RD 690 Intermittment Buzzer Problem

   By tom1642, February 16, 2013   

   • Buzzer Problem
   • 2 replies
   • 2.8k views
   • 
   • MHfred
   • February 16, 2013

3. 2003 RB688S Tri axle Dump truck I have no running lights or high beams?

   By kuhar69, February 13, 2013
   • 10 replies
   • 6.9k views
   • 
   • kuhar69
   • February 14, 2013

4. Brake light

   By bigmack73, February 6, 2013
   • 3 replies
   • 1.7k views
   • 
   • bigmack73
   • February 14, 2013

5. Just installed LED turn signals on the RD

   By dds92780, February 8, 2013
   • 16 replies
   • 3.4k views
   • 
   • dds92780
   • February 13, 2013

6. Tech tool/VCADS?

   By s13muskrat, February 10, 2013
   • 3 replies
   • 2.3k views
   • 
   • s13muskrat
   • February 11, 2013

7. My custom R model stereo install

   By dds92780, February 9, 2013
   • 15 replies
   • 5.3k views
   • 
   • 57 bcr
   • February 11, 2013

8. small turn signal problem,

   By 30yearoldjunk, February 9, 2013
   • 1 reply
   • 1.4k views
   • 
   • Freightrain
   • February 9, 2013

9. Mack Truck RD 690 S Roll Off Truck

   By tom1642, February 3, 2013   

   • Warning Buzzer
   • 1 reply
   • 3k views
   • 
   • br549
   • February 3, 2013

10. Fault Code 6-2 and 6-3

    By mackattack3, February 1, 2013
    • 1 reply
    • 3.5k views
    • 
    • mackattack3
    • February 3, 2013

11. Brake lights

    By Jayira, January 3, 2013
    • 13 replies
    • 26.4k views
    • 
    • bmoeller
    • February 2, 2013

12. 1997 mack truck rd roll off truck

    By tom1642, January 31, 2013   

    • warning buzzer
    • 3 replies
    • 2.6k views
    • 
    • jakebrake86
    • February 1, 2013

13. Sporadic engine shut down

    By stumphanger55, January 30, 2013
    • 3 replies
    • 1.7k views
    • 
    • mackattack3
    • February 1, 2013

14. cb radio positive ground system 1 2

    By markpwhit, January 25, 2013
    • 38 replies
    • 10.6k views
    • 
    • theakerstwo
    • February 1, 2013

15. Engine starts than shuts down immediately

    By Renusha, January 17, 2013
    • 5 replies
    • 3.8k views
    • 
    • mackattack3
    • February 1, 2013

16. 1994 Midliner speaker help?

    By mattman695, January 31, 2013   

    • midliner
    • radio
    • (and 3 more)

      Tagged with:

      • midliner
      • radio
      • speaker
      • mack
      • interior
    • 0 replies
    • 1.4k views
    • 
    • mattman695
    • January 31, 2013

17. sensors

    By felicello122, January 18, 2013   

    • why
    • 8 replies
    • 3.8k views
    • 
    • felicello122
    • January 31, 2013

18. V-mac Codes 1-7 2-2 & 2-4?

    By Keffer inc, January 14, 2013
    • 8 replies
    • 13.5k views
    • 
    • Keffer inc
    • January 28, 2013

19. Any tips/tricks when replacing starter?

    By hatcity, January 16, 2013
    • 3 replies
    • 2.5k views
    • 
    • hatcity
    • January 23, 2013

20. Wiring nightmare. old dm

    By bill rezutek, January 17, 2013
    • 0 replies
    • 1.4k views
    • 
    • bill rezutek
    • January 17, 2013

21. truck will only idle

    By lilchris0876, December 3, 2012   

    • no throttle
    • will only idle
    • (and 1 more)

      Tagged with:

      • no throttle
      • will only idle
      • engine shuts down
    • 4 replies
    • 4.5k views
    • 
    • rhasler
    • January 17, 2013

22. SHUTDOWN LIGHT ON!

    By felicello122, January 17, 2013   

    • HELP ME
    • 5 replies
    • 1.6k views
    • 
    • felicello122
    • January 17, 2013

23. engine wont start without either

    By big8, September 16, 2012
    • 11 replies
    • 15k views
    • 
    • big8
    • January 12, 2013

24. CH Checking Engine Codes W/O Reader?

    By Keffer inc, January 10, 2013
    • 1 reply
    • 14.9k views
    • 
    • Keffer inc
    • January 10, 2013

25. Fan clutch stays on... Relay? Sensor ?

    By garcia26233, December 28, 2012
    • 1 reply
    • 2.2k views
    • 
    • Keffer inc
    • January 10, 2013