Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

electric fan blowing fuses

Thread Tools
 
Search this Thread
 
Old Sep 13, 2009 | 12:25 AM
  #1  
jwdrouyor's Avatar
Thread Starter
Junior Member
 
Joined: Apr 2009
Posts: 13
Likes: 0
From: Riverside, CA
Car: 1985 Chevrolet Camaro Z28
Engine: 8 Cylinders 5.0L FI
Transmission: Automatic
electric fan blowing fuses

1985 camaro z28 305 TPI

a couple days ago i noticed my fan wasn't turning on. i know its supposed to run hot and the fan is to kick in around 230 degrees. so i decided to just put it on a switch in the cockpit.

i already check the fan and its free moving and does turn when i put power to it

here's my problem. I'm using a fuse and every time i connect it to power the fuse blows

now i have a stock fan. i am using 30a fuse, and 12 gauge wire

my set up is positive battery terminal to fuse and then to switch.
ground from switch and fan are connected to negative terminal.
and aux from switch to the positive lead on the fan

this is my first time trying to do anything electrical which is why i want it separated from all my other electrical in my car

am i doing anything wrong. how do i keep it from blowing my fuses, is the fan pulling more than it should. should i just skip the fuse all together or would that cause an issue

your help would be greatly appreciated, im so lost
Reply
Old Sep 13, 2009 | 01:14 AM
  #2  
New2Chevy's Avatar
Supreme Member
15 Year Member
Liked
iTrader: (11)
 
Joined: Oct 2007
Posts: 1,375
Likes: 6
From: Wyoming
Car: 1995 Formula
Engine: LT1 350
Transmission: Built 4L60e
Axle/Gears: 10 bolt, Eaton posi, 3.73's
Re: electric fan blowing fuses

Perhaps try grounding the switch closer to the switch, instead of the neg. battery terminal.
Reply
Old Sep 13, 2009 | 01:33 AM
  #3  
jwdrouyor's Avatar
Thread Starter
Junior Member
 
Joined: Apr 2009
Posts: 13
Likes: 0
From: Riverside, CA
Car: 1985 Chevrolet Camaro Z28
Engine: 8 Cylinders 5.0L FI
Transmission: Automatic
Re: electric fan blowing fuses

i was having trouble trying to find a place to ground it. ill see if i can find a beeter one. how would the length blow the fuse? and then i also have another question, how much amps does a stock 1985 fan pull?
Reply
Old Sep 13, 2009 | 11:46 AM
  #4  
jwdrouyor's Avatar
Thread Starter
Junior Member
 
Joined: Apr 2009
Posts: 13
Likes: 0
From: Riverside, CA
Car: 1985 Chevrolet Camaro Z28
Engine: 8 Cylinders 5.0L FI
Transmission: Automatic
Re: electric fan blowing fuses

i was just looking at something and it said there could be a short in the fan motor. could that be the problem and why would that be the case??? what would cause the motor to have a short in it
Reply
Old Sep 13, 2009 | 03:57 PM
  #5  
jwdrouyor's Avatar
Thread Starter
Junior Member
 
Joined: Apr 2009
Posts: 13
Likes: 0
From: Riverside, CA
Car: 1985 Chevrolet Camaro Z28
Engine: 8 Cylinders 5.0L FI
Transmission: Automatic
Re: electric fan blowing fuses

alright i decided to go buy a new fan motor and it did the trick.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
codeysabatini
Engine/Drivetrain/Suspension Parts for Sale
5
Nov 10, 2015 04:07 PM
tommy z-28
Cooling
5
Oct 6, 2015 10:58 PM
MSRed91Camaro
Cooling
22
Oct 6, 2015 01:56 PM
gta892000
Cooling
6
Sep 16, 2015 12:37 AM
64goatman
Cooling
2
Sep 9, 2015 01:09 PM




All times are GMT -5. The time now is 12:21 AM.