General Discussion Discuss your Oldsmobile or other car-related topics.

Wiring

Thread Tools
 
Search this Thread
 
Old Jun 26, 2015 | 04:47 PM
  #1  
Sully69's Avatar
Thread Starter
Registered User
 
Joined: Feb 2008
Posts: 54
From: San Luis Obispo, CA
Wiring

I have all books and charts for all parts of my car. Putting everything back. Rebuilt the dash, added tach, added gauges in the dash.
Question. In all my diagrams, I can not read what the wiring diagram says.

1. It shows this harness going outside the dash, over the steering column. Does it have to, or can I run behind, inside the dash?

2. Does anyone know how to get the ***** off the heater? Would like to clean it up.

3. Does anyone have a list of what each one of these wires goes to so I can clean up wires I don't use.

Thanks.
Old Jun 26, 2015 | 05:00 PM
  #2  
Sully69's Avatar
Thread Starter
Registered User
 
Joined: Feb 2008
Posts: 54
From: San Luis Obispo, CA
image

Sorry, I could not load an image from my tablet.
Attached Images
File Type: jpg
Wires2.jpg (194.7 KB, 46 views)
Old Jun 28, 2015 | 10:39 PM
  #3  
wls559's Avatar
Registered User
 
Joined: Mar 2013
Posts: 192
From: EDH California
3) grey wires (hot with lights on) are usually for various dash lights (guages, radio light, heater light, ect), yellow power for radio, orange (always hot) cig lighter, glove box light, clock, dome light, courtesy light ect. White usually to a switch and paired with an orange (eg: from door pins white and orange to a lamp). Blue rear speaker. I have blown a colored wire chart up to poster size, pm me with an email and I can send you pics if you need them.

Hope this helps,

Bill
Old Jun 29, 2015 | 03:26 AM
  #4  
cdrod's Avatar
Rodney
 
Joined: Jun 2011
Posts: 2,578
From: Houston, TX
Sully:
I'm not as familiar with '69s but on '70-'72 models, the heater ***** are held on with a very small allen head screw recessed into the side of the ****. Use a good allen wrench that fits snugly as these little screw can be very tight and a cheap allen wrench can strip out the screw head. I did what Bill suggested and copied the wiring diagram from the CSM on 11x17 size paper and had Kinko's laminate it. Makes it much easier to read and handle in the garage. I think you can purchase a laminated copy of the wiring diagram online if you don't want to mess with Kinko's.
Old Jun 29, 2015 | 04:50 AM
  #5  
allyolds68's Avatar
Registered User
 
Joined: Jul 2008
Posts: 5,471
From: Seneca Falls, NY
You can run the wires wherever they will fit but if you follow the assembly manual Section 12 you'll find it will fit much better. Nothing is "outside the dash"


I can't remember how the ***** come off but they are metal so set screws make sense


As explained above, in general every orange wire behind the dash is a hot lead in 68-69. The wiring diagram in the Service Manual is pretty detailed. (I assume 69 is basically the same as 68). If you don't have it I have it scanned in high rez and I can email it to you. The only difference between 68 & 69 will probably be the ignition details because of the key in the column. The yellow wire is the radio lead. I think it's the keyed lead, not hot all the time like the orange wire. There were no memory presets like todays radios so a radio didn't have to have a hot wire to it all the time.

Last edited by allyolds68; Jun 29, 2015 at 05:00 AM.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
TIREGUY
Electrical
3
Dec 16, 2006 04:10 PM
mainedogg72
Cutlass
7
Dec 12, 2006 04:45 PM
James
Electrical
2
Dec 6, 2004 08:39 AM
stuart
Electrical
1
Aug 14, 2004 02:24 PM




All times are GMT -7. The time now is 11:45 PM.