Electrical, Electronics and Lighting

1,488 topics in this forum

1. 99 rd headlights

   By Mack superdog, yesterday at 10:19 PM
   • 3 replies
   • 83 views
   • 
   • Joey Mack
   • 23 hours ago

2. Superliner 1 headlight arrangement.

   By Outbehindthebarn, Saturday at 07:55 PM
   • 4 replies
   • 137 views
   • 
   • Vladislav
   • Yesterday at 05:50 PM

3. no reverse lights

   By dark knight, Wednesday at 03:49 PM
   • 5 replies
   • 200 views
   • 
   • mowerman
   • Thursday at 02:47 PM

4. 2004 Mack cv713 instrument cluster problems

   By petehall12, Wednesday at 01:21 PM
   • 5 replies
   • 120 views
   • 
   • Joey Mack
   • Wednesday at 02:53 PM

5. 2007 Mack CTP, No brake lights

   By Jaytrucking, October 29
   • 7 replies
   • 511 views
   • 
   • Jaytrucking
   • November 25

6. Speedometer and wire for 8LL

   By Raven9, November 16
   • 6 replies
   • 364 views
   • 
   • Raven9
   • November 23

7. 2007 Mack CTP 713 No brake lights

   By Jaytrucking, November 16
   • 0 replies
   • 175 views
   • 
   • Jaytrucking
   • November 16

8. red lights on 7way circuit chaser

   By green_380, November 15
   • 1 reply
   • 180 views
   • 
   • Joey Mack
   • November 15

9. 94 ch613 plug in to read mileage?

   By BronsonA2150, November 2
   • 10 replies
   • 518 views
   • 
   • BronsonA2150
   • November 10

10. Firewall main bus diagram

    By green_380, November 8
    • 2 replies
    • 232 views
    • 
    • green_380
    • November 9

11. Coolant level sensor code 1-7

    By Matt king, March 5, 2018
    • 8 replies
    • 5.7k views
    • 
    • Joey Mack
    • October 24

12. Engine brake wiring

    By Nathanwhit1, October 21
    • 18 replies
    • 624 views
    • 
    • Nathanwhit1
    • October 22

13. 1987 mack rd688sx

    By john17, October 20
    • 3 replies
    • 420 views
    • 
    • john17
    • October 22

14. 2015 Mack Pinnacle not starting

    By Vangessela, September 29
    • 10 replies
    • 1.2k views
    • 
    • CaliMack14
    • October 7

15. Intermittent crank but no start/fuel condition

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

16. 1987 r model clutch pedal making voltage drop (dynatard)

    By Ericjdecket, September 4
    • 9 replies
    • 3.2k views
    • 
    • Geoff Weeks
    • September 18

17. Parasitic draw on 91 Mack RW

    By Sarge, September 9
    • 1 reply
    • 1.7k views
    • 
    • fjh
    • September 9

18. 94 Mack heater valve location

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

19. Ecm programming for behr fan clutch

    By Playinghooky13, August 21
    • 0 replies
    • 1.3k views
    • 
    • Playinghooky13
    • August 21

20. Cb radio for 13 pinnacle

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

21. B42 starter

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

22. Major Mack Electrical Issue

    By Midland Oilfield, January 17, 2020
    • 5 replies
    • 4.2k views
    • 
    • Joey Mack
    • August 8

23. 2006 Mack CV713 A/C Cuts Out Erratically

    By KevenH, July 18
    • 22 replies
    • 1.5k views
    • 
    • KevenH
    • July 22

24. Electrical short off the air brake dilemma

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

25. 1996 RD688 short to frame

    By CrocEyes, June 11
    • 4 replies
    • 1.1k views
    • 
    • CrocEyes
    • June 23