Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG. This site is not affiliated with Porsche in any way.
Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners.
 

Welcome Guest ( Log In | Register )

 
Reply to this topicStart new topic
> Which of two wires connects to MC brake switch
914xr75
post Jun 10 2025, 07:24 AM
Post #1


Member
**

Group: Members
Posts: 195
Joined: 24-March 18
From: Whittier, CA
Member No.: 21,996
Region Association: Southern California



My daughter's '73 has the brakes sorted out. Now I'm digging into the reason there isn't a light going on for either the MC or the parking brake.

There are two wires that were disconnected from the old MC. Which of the two wires connects to the MC?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Jgilliam914
post Jun 10 2025, 07:40 AM
Post #2


914 Guru
*****

Group: Members
Posts: 5,355
Joined: 30-July 12
From: Iowa / Florida
Member No.: 14,732
Region Association: Upper MidWest



Originally they all had 2 pole switches, but they began to be replaced by the single pole version a long time ago. AFAIK the 2 pole switches are not self grounding, thus requiring the ground pole. The one wire is brown with a yellow stripe and should be connected to the single pole switch. The single pole switch has the benefit of a reset button. switches were quickly replaced as they usually came with the M/C.
__________________
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 12th June 2025 - 03:01 AM