Electrical, Electronics and Lighting

1,499 topics in this forum

1. Wiring nightmare. old dm

   By bill rezutek, January 17, 2013
   • 0 replies
   • 1.5k views
   • 
   • bill rezutek
   • January 17, 2013

2. 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
   • 4.8k views
   • 
   • rhasler
   • January 17, 2013

3. SHUTDOWN LIGHT ON!

   By felicello122, January 17, 2013   

   • HELP ME
   • 5 replies
   • 2k views
   • 
   • felicello122
   • January 17, 2013

4. engine wont start without either

   By big8, September 16, 2012
   • 11 replies
   • 15.7k views
   • 
   • big8
   • January 12, 2013

5. CH Checking Engine Codes W/O Reader?

   By Keffer inc, January 10, 2013
   • 1 reply
   • 15.5k views
   • 
   • Keffer inc
   • January 10, 2013

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

   By garcia26233, December 28, 2012
   • 1 reply
   • 2.3k views
   • 
   • Keffer inc
   • January 10, 2013

7. Ecu/ecm

   By Ronnie's companies, January 8, 2013   

   • Fault code
   • 1 reply
   • 2.4k views
   • 
   • staxx
   • January 9, 2013

8. Engine won't start - no ignition light

   By Aubrey Malcolm-Green, January 5, 2013
   • 1 reply
   • 13.7k views
   • 
   • Mackpro
   • January 6, 2013

9. electric gauge to mechanical, need help

   By kframdiesel, January 5, 2013
   • 0 replies
   • 1.1k views
   • 
   • kframdiesel
   • January 5, 2013

10. Keyless start

    By USPS, December 28, 2012
    • 1 reply
    • 1.9k views
    • 
    • GearheadGrrrl
    • December 28, 2012

11. What size speakers?

    By dds92780, December 27, 2012
    • 7 replies
    • 12.2k views
    • 
    • Reuhlz
    • December 28, 2012

12. 58 B 61 Cab heater wiring

    By bluebonnet, December 7, 2012
    • 15 replies
    • 4.4k views
    • 
    • Freightrain
    • December 15, 2012

13. Spoke with Delco about starters for use on all B Model 12V trucks

    By thomastractorsvc, November 30, 2012   

    • starter cranking battery
    • 12 volt 24 volt
    • 5 replies
    • 4.1k views
    • 
    • thomastractorsvc
    • December 10, 2012

14. B61 to 12 Volts

    By Devious10, October 20, 2012
    • 17 replies
    • 8.9k views
    • 
    • Maddog13407
    • December 1, 2012

15. Fues Box

    By dec1259, November 27, 2012   

    • Fues box Diagram
    • 3 replies
    • 4.5k views
    • 
    • jakebrake86
    • November 28, 2012

16. Wiring up Jacobs brakes and rest of truck.

    By 1951 Mack LJ, November 25, 2012
    • 4 replies
    • 1.7k views
    • 
    • masterwelder
    • November 26, 2012

17. Plug receptacle by R-600 headlight for a block heater ?

    By Mikesbucketlistmack, November 24, 2012
    • 3 replies
    • 2.8k views
    • 
    • j hancock
    • November 24, 2012

18. Premium Tech tool help

    By aw12345, November 22, 2012   

    • Mack VCADS Pro
    • 4 replies
    • 2.5k views
    • 
    • aw12345
    • November 22, 2012

19. Fuel Pedal and Tach not operating. Any Ideas?

    By TDC, November 9, 2012
    • 2 replies
    • 1.7k views
    • 
    • TDC
    • November 10, 2012

20. Electronic Malfunction Light

    By 2001MACKCL, November 9, 2012   

    • blink codes
    • 2001 Mack Cl713
    • 2 replies
    • 2.6k views
    • 
    • 2001MACKCL
    • November 9, 2012

21. 2005 mack how to change turn signal switch

    By sprintcar31, November 8, 2012
    • 2 replies
    • 6.3k views
    • 
    • sprintcar31
    • November 9, 2012

22. Accessory hook up

    By milan, November 4, 2012
    • 1 reply
    • 1.6k views
    • 
    • turckster
    • November 7, 2012

23. No brake lights to trailer ?

    By oodiee, November 4, 2012
    • 5 replies
    • 9.8k views
    • 
    • farmer52
    • November 5, 2012

24. 2000 RD690S Daytime Running lamps

    By Casey, October 26, 2012   

    • DRL
    • 2 replies
    • 1.9k views
    • 
    • Casey
    • October 26, 2012

25. 2001 ch no head lights

    By mack mhe9, October 24, 2012
    • 3 replies
    • 2.2k views
    • 
    • mack mhe9
    • October 24, 2012