Go Back   Rotary Car Club > Tech Discussion > RX-7 1st Gen Specific (1979-85)

RX-7 1st Gen Specific (1979-85) RX-7 1979-85 Discussion including performance modifications and technical support sections

Reply
 
Thread Tools Display Modes
Old 12-04-2010, 04:55 PM   #1
TypeSL_T
Rotary Fan in Training
 
TypeSL_T's Avatar
 
Join Date: Apr 2008
Location: Murfreesboro
Posts: 96
Rep Power: 18
TypeSL_T is on a distinguished road
Fusible Link Identification?

My little brother's '83 has a battery draw that I am having trouble narrowing down. The only way I was able to get the draw to go away was to pull the middle wire on the fusible link on the left strut tower. I pulled all of the fuses under the dash, but the draw never dropped. I think on the schematics, they call that fusible link the x-107. Anybody know what that fusible link is used for?

James
__________________
smf #11
TypeSL_T is offline   Reply With Quote
Old 12-04-2010, 05:45 PM   #2
Rogue_Wulff
Non Member
 
Join Date: Jun 2008
Posts: 310
Rep Power: 18
Rogue_Wulff is on a distinguished road
Middle one is labeled as "Main" on the box, right? Well, everything draws thru it except the headlights and headlight motors.
I'd suspect the draw is alt related. Try unhooking the power wire running from the FL box to the alt, and see if that cures the power drain. If so, it's inside the alt, most likely regulator.
Rogue_Wulff is offline   Reply With Quote
Old 12-05-2010, 12:34 PM   #3
TypeSL_T
Rotary Fan in Training
 
TypeSL_T's Avatar
 
Join Date: Apr 2008
Location: Murfreesboro
Posts: 96
Rep Power: 18
TypeSL_T is on a distinguished road
Thanks man. I will try that out and report back.

James
__________________
smf #11
TypeSL_T is offline   Reply With Quote
Old 12-05-2010, 01:12 PM   #4
TypeSL_T
Rotary Fan in Training
 
TypeSL_T's Avatar
 
Join Date: Apr 2008
Location: Murfreesboro
Posts: 96
Rep Power: 18
TypeSL_T is on a distinguished road
Had my brother test that theory. Draw drops from .230A to .017. Thanks so much man. We have another alternator from their parts car that he is going to try.

James
__________________
smf #11
TypeSL_T is offline   Reply With Quote
Old 12-05-2010, 03:41 PM   #5
Rogue_Wulff
Non Member
 
Join Date: Jun 2008
Posts: 310
Rep Power: 18
Rogue_Wulff is on a distinguished road
NP.
BTW, here's a top tip for ya. Replace those flismy, easy to break wire-type fuse links with the newer plug-in style like the 2nd & 3rd gen use. Turns out, they are a direct fit. It's almost like they were made to fit the factory box.....
I use 2 @ 30a for the outer, and 1 @ 50a for the center. Some say a 60a is better for the middle, but my 50a has held up for 5 years now......
Rogue_Wulff is offline   Reply With Quote
Old 12-05-2010, 04:08 PM   #6
TypeSL_T
Rotary Fan in Training
 
TypeSL_T's Avatar
 
Join Date: Apr 2008
Location: Murfreesboro
Posts: 96
Rep Power: 18
TypeSL_T is on a distinguished road
Wow, that is some really great info man. You have been a huge help. My little brother and I really appreciate it.

James
__________________
smf #11
TypeSL_T is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 09:28 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Hosted by www.GotPlacement.com