Plug Pins

mojososo · 01-06-2013, 07:18 PM

Can anyone identify for me the various pins on the plug that connects to the back of my instrument module. My '83 R100RS needs a little electrical sorting out, this would be a big help.

supershaft · 01-06-2013, 08:10 PM

It's in the owner's manual if you have one.

Wirespokes · 01-06-2013, 08:33 PM

The data is in the manual, and various wiring diagrams on the net. I think snowbum has a number of them on his site.

What are the problems you're having?

From my experience, the problem is often high resistance at the pins leading into the cluster where they join the copper traces.

In the wiring diagram, you'll see numbers which relate to the ones on the big square rubber plug - there are no numbers on the light board itself.

boxerboy81 · 01-07-2013, 01:14 AM

Quote:

Originally Posted by mojososo

Can anyone identify for me the various pins on the plug that connects to the back of my instrument module. My '83 R100RS needs a little electrical sorting out, this would be a big help.

R100RS//RT 1981-84/ circuit board
1.--
2. Neutral
3. Light relay
4. GEN/charge light
5. R flashers
6. Oil pressure
7. Highbeam
8. Starter relay/kill switch
9. --
10. coils
11. L flashers
12. earth

01-06-2013, 07:18 PM	#1
mojososo ^OP new2u Joined: Feb 2011 Location: Chevy Chase, MD Oddometer: 4	Plug Pins Can anyone identify for me the various pins on the plug that connects to the back of my instrument module. My '83 R100RS needs a little electrical sorting out, this would be a big help.

01-06-2013, 08:33 PM	#3
Wirespokes Beemerholics Anonymous Joined: Jul 2002 Location: Jackson's Bottom Oregon Oddometer: 7,354	The data is in the manual, and various wiring diagrams on the net. I think snowbum has a number of them on his site. What are the problems you're having? From my experience, the problem is often high resistance at the pins leading into the cluster where they join the copper traces. In the wiring diagram, you'll see numbers which relate to the ones on the big square rubber plug - there are no numbers on the light board itself. __________________ Wanted: Dead, smashed, crashed or trashed gauges BMW GAUGE REPAIRS - TACHSPEEDOCLOCKVOLT METER PODs & LIGHT BOARD*

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01-06-2013, 08:10 PM	#2
supershaft because I can Joined: Sep 2010 Location: San Francisco Bay area Oddometer: 6,070	It's in the owner's manual if you have one.