S2000 Electronics Information and discussion related to S2000 electronics such as ICE, GPS, and alarms.

Can I use larger fuse for accessory outlet?

Thread Tools
 
Old Aug 18, 2005 | 06:51 AM
  #1  
Thistler's Avatar
Thread Starter
Gold Member (Premium)
 
Joined: Feb 2004
Posts: 143
Likes: 0
From: Federal Way
Default Can I use larger fuse for accessory outlet?

I have a roadside compressor that I have used with other cars without a problem, but it keeps blowing the 10A accessory fuse in my S2000. Would there be a problem if I used a 15A fuse?

I realize that any other accessory I plugged in would then get 15A protection instead of 10A protection - which may not be good for the accessory - but any other potential problems?

Thanks
Reply
Old Aug 18, 2005 | 07:38 AM
  #2  
xviper's Avatar
 
Joined: Mar 2001
Posts: 37,305
Likes: 18
Default

15A "may" be OK, however, there are other things on that circuit (like things to do with your stereo). Not sure what impact this would have on those things.
Although not as convenient, you might consider alligator clips instead of the cig. plug on the compressor and clipping right at the battery.
Reply
Old Aug 18, 2005 | 08:55 AM
  #3  
SheDrivesIt's Avatar
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2004
Posts: 10,061
Likes: 324
From: Land of Cincinnati Chili
Default

Alligator clips are a good idea. I would ONLY do this after adding a fuse to the compressor cable.
Reply
Old Aug 18, 2005 | 09:00 AM
  #4  
Conedodger's Avatar
20 Year Member
 
Joined: Jul 2003
Posts: 13,471
Likes: 35
From: Upstate NY
Default

Also keep in mind that the fuse is there to protect the wiring. The wires are rated for 10 amps, but might not take 15 amps.
Reply
Old Aug 18, 2005 | 09:57 AM
  #5  
modifry's Avatar
Honorary Member
Gold Member (Premium)
20 Year Member
 
Joined: May 2001
Posts: 2,121
Likes: 3
From: Indian Land SC
Default

^ exactly. For example, the existing 10A fuse won't protect your cell phone charger. If it has a component failure or the output shorts out it can fry the charger and never draw more than an amp or two.

Chances are that the wiring won't fry with a 50% overload, but I wouldn't be willing to take that chance on my own car so I'm not going to recommend it to anyone else either.
Reply
Old Aug 18, 2005 | 10:14 AM
  #6  
steven975's Avatar
Registered User
 
Joined: May 2004
Posts: 5,094
Likes: 6
From: Vienna, VA
Default

yea, that's a 50% overload. Eventually the wire insulation could melt, shorting different wires togeter. This is extremely costly to find and fix.
Reply
Old Aug 19, 2005 | 06:28 AM
  #7  
Thistler's Avatar
Thread Starter
Gold Member (Premium)
 
Joined: Feb 2004
Posts: 143
Likes: 0
From: Federal Way
Default

Thanks everyone - the aligator clips with an inline fuse sounds like the smart way to go.
Reply
Old Aug 19, 2005 | 09:45 AM
  #8  
darkknight1999's Avatar
 
Joined: Jun 2001
Posts: 11,288
Likes: 0
From: Hopedale, MA
Default

You should add a seperate plug under the hood for just this purpose. Fuse it with the right size fuse and that way you won't have any worries. Just adding a larger fuse would work for the short term but you'd be safer and it would be in you best interest to add a socket just for that purpose. You could even use this type quick disconnect to make it even easier.

Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Fujin
S2000 Electronics
3
Feb 20, 2019 07:55 AM
ChefJ
S2000 Under The Hood
11
Feb 12, 2009 05:33 PM
FOXCONN4
S2000 Under The Hood
6
Feb 19, 2007 03:19 PM
Blurter
UK & Ireland S2000 Community
5
May 23, 2005 01:38 AM
Fiend
S2000 Talk
6
May 23, 2001 06:38 PM




All times are GMT -8. The time now is 11:15 PM.