• When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Darn smoking wires

Dakar Timm

Well-Known Member
Local time
8:22 PM
Joined
Nov 14, 2020
Messages
331
Reaction score
888
Location
Lake Mills Wisconsin
When reinstalling the alternator on our ‘66 Coronet I “ assumed “ the black wire was a ground . There were three wires . A dark blue that I plugged into the “ field “ spade connector. The thick red ten gauge went from the threaded post directly to the battery .
In hindsight I should have connected the black wire here , true ?
When I connected the battery negative terminal the smell of wiring burning told me indeed I had made a mistake .
I believe this fusible link is what sacrificed itself by shorting out . Any help in locating a replacement would be greatly appreciated. Thank you
IMG_6051.jpeg
IMG_6050.jpeg
 
It appears someone has bypassed the OEM black (original alternator output) with the red wire. The black runs through the bulk head connector (P cavity) and feeds the ammeter and several other circuits at a large splice behind the dash. If you do not have a FSM you should purchase one.
Mike
 
When reinstalling the alternator on our ‘66 Coronet I “ assumed “ the black wire was a ground . There were three wires . A dark blue that I plugged into the “ field “ spade connector. The thick red ten gauge went from the threaded post directly to the battery .
In hindsight I should have connected the black wire here , true ?
When I connected the battery negative terminal the smell of wiring burning told me indeed I had made a mistake .
I believe this fusible link is what sacrificed itself by shorting out . Any help in locating a replacement would be greatly appreciated. Thank you
View attachment 1934104View attachment 1934105
 

Attachments

  • Coronet Dash Wiring.pdf
    106.1 KB · Views: 7
  • Coronet Instrument wiring.pdf
    91.1 KB · Views: 3
You can get a new fusible link from Jamie at Mega Parts in Lacrosse, Wisconsin. May be time to think about renewing your old harnesses too.
 
Auto Transport Service
Back
Top