Electrical, Electronics and Lighting

1,478 topics in this forum

1. Coolant level sensor code 1-7

   By Matt king, March 5, 2018
   • 8 replies
   • 5.4k views
   • 
   • Joey Mack
   • 21 hours ago

2. Engine brake wiring

   By Nathanwhit1, Tuesday at 04:18 PM
   • 18 replies
   • 243 views
   • 
   • Nathanwhit1
   • Wednesday at 09:01 PM

3. 1987 mack rd688sx

   By john17, Monday at 12:54 PM
   • 3 replies
   • 183 views
   • 
   • john17
   • Wednesday at 07:50 PM

4. 2015 Mack Pinnacle not starting

   By Vangessela, September 29
   • 10 replies
   • 825 views
   • 
   • CaliMack14
   • October 7

5. Intermittent crank but no start/fuel condition

   By CrocEyes, September 30
   • 0 replies
   • 165 views
   • 
   • CrocEyes
   • September 30

6. 1987 r model clutch pedal making voltage drop (dynatard)

   By Ericjdecket, September 4
   • 9 replies
   • 2.9k views
   • 
   • Geoff Weeks
   • September 18

7. Parasitic draw on 91 Mack RW

   By Sarge, September 9
   • 1 reply
   • 1.6k views
   • 
   • fjh
   • September 9

8. 94 Mack heater valve location

   By BronsonA2150, August 12
   • 6 replies
   • 582 views
   • 
   • Joey Mack
   • September 4

9. Ecm programming for behr fan clutch

   By Playinghooky13, August 21
   • 0 replies
   • 1.2k views
   • 
   • Playinghooky13
   • August 21

10. Cb radio for 13 pinnacle

    By Dmurph2016, August 18
    • 5 replies
    • 571 views
    • 
    • The Heinz
    • August 21

11. B42 starter

    By farmtime, August 16
    • 7 replies
    • 520 views
    • 
    • Geoff Weeks
    • August 18

12. Major Mack Electrical Issue

    By Midland Oilfield, January 17, 2020
    • 5 replies
    • 3.9k views
    • 
    • Joey Mack
    • August 8

13. 2006 Mack CV713 A/C Cuts Out Erratically

    By KevenH, July 18
    • 22 replies
    • 1.2k views
    • 
    • KevenH
    • July 22

14. Electrical short off the air brake dilemma

    By AtlanticCartage, June 16
    • 2 replies
    • 659 views
    • 
    • Joey Mack
    • July 14

15. 1996 RD688 short to frame

    By CrocEyes, June 11
    • 4 replies
    • 977 views
    • 
    • CrocEyes
    • June 23

16. Rack position Sensor above normal

    By Mackondistress, June 3, 2020
    • 2 replies
    • 2.5k views
    • 
    • premierhaulingPH1
    • June 18

17. DieselLink or NexIQ adapter?

    By JoeH, December 8, 2021
    • 6 replies
    • 2.7k views
    • 
    • dieselworking
    • June 14

18. Possible ECM issue

    By GGTtexas, June 9
    • 4 replies
    • 861 views
    • 
    • Geoff Weeks
    • June 12

19. Alternator issues 1 2

    By cruiseliner64, June 4
    • 36 replies
    • 2.2k views
    • 
    • mowerman
    • June 9

20. 07 Granite CTP 713. Electrical issue 1 2

    By CmLandWorx, May 5
    • 37 replies
    • 3.5k views
    • 
    • CmLandWorx
    • May 18

21. Total Loss Of Electrical Power

    By Farmer Harv, April 20, 2010
    • 7 replies
    • 11.9k views
    • 
    • Joey Mack
    • May 14

22. Brake lights when no air pressure

    By hjgtrucking, April 29
    • 7 replies
    • 1.1k views
    • 
    • hjgtrucking
    • May 14

23. Jakebrake

    By madman1, April 26
    • 5 replies
    • 1.1k views
    • 
    • mechohaulic
    • April 26

24. Antique Leece Neville alternator update kit

    By Geoff Weeks, February 24
    • 13 replies
    • 1.7k views
    • 
    • mowerman
    • April 25

25. 91 superliner electronic tach

    By 70GMC, April 16
    • 1 reply
    • 891 views
    • 
    • Geoff Weeks
    • April 19