Notices
Scion tC 1G ICE & Interior In-car entertainment and electronics...

stupid fuses

Thread Tools
 
Search this Thread
 
Old 02-11-2007, 06:46 AM
  #1  
Member
SL Member
Thread Starter
 
scootermafia's Avatar
 
Join Date: Jan 2007
Posts: 80
Default stupid fuses

Hello all. I wired 3 blue LEDs together and made ends for them, and attempted to fabricate out of plastic and superglue and the ends of the wires a connector that would fit into the slot that the ashtray light bulb goes into (it's right there if you pull up the carpet on the passenger side). My homemade connector worked poorly, so I tried testing the connection by inserting one wire into the connector and then another. Sure enough they lit up, then I heard a pop and no more light. I definitely blew a fuse, the one that controls that ashtray light and it must share a fuse with the instrument panel and HVAC and climate lighting. Any idea why these fuses blow so easily (I guess that's their job, i'm a crappy electrician) and which one to replace?
scootermafia is offline  
Old 02-11-2007, 07:13 AM
  #2  
Senior Member

10 Year Member

5 Year Member

SoCal tC Club
SL Member
Team N.V.S.
Scinergy
Scion Evolution
 
SquallLHeart's Avatar
 
Join Date: Oct 2004
Posts: 15,699
Default

it's cause you're a crappy electrician that the fuses blow....

no.. but seriously.. fuses do their job..

anyway... fuse #30.. it's a 7.5A fuse.. which is gonna suck to get a replacement... it's not part of your spares.
SquallLHeart is offline  
Old 02-11-2007, 07:25 AM
  #3  
Senior Member
10 Year Member
5 Year Member
Unique Scionikz
SL Member
 
KINGxOFxSKA's Avatar
 
Join Date: Jan 2005
Location: Duarte, California
Posts: 3,360
Default

autozone or uhmm pepboys carry the 7.5amp fuses tho... do not replace it with a higher rated fuse from one of the spares. thats a no no
KINGxOFxSKA is offline  
Old 02-11-2007, 07:37 AM
  #4  
Member
SL Member
Thread Starter
 
scootermafia's Avatar
 
Join Date: Jan 2007
Posts: 80
Default

Are the spares in the block fuse area? I will get a replacement one. The car seems to run fine, minus the fancy lighting...right??
scootermafia is offline  
Old 02-11-2007, 09:26 AM
  #5  
Senior Member
10 Year Member
5 Year Member
Scikotics
SL Member
 
xjamiex's Avatar
 
Join Date: Dec 2005
Posts: 298
Default

lol
xjamiex is offline  
Old 02-11-2007, 04:25 PM
  #6  
Member
SL Member
Thread Starter
 
scootermafia's Avatar
 
Join Date: Jan 2007
Posts: 80
Default

Originally Posted by SquallLHeart
it's cause you're a crappy electrician that the fuses blow....

no.. but seriously.. fuses do their job..

anyway... fuse #30.. it's a 7.5A fuse.. which is gonna suck to get a replacement... it's not part of your spares.
Great advice. The instrument panel lights fuse is around #23 (#30 is not even a 7.5a fuse, it's a 10 or 15). Either they completely changed the fuse box for 2007, or you were trying to sabotage me. In any case, #23 was a blown 7.5a fuse (at least you got that part right) and it's fixed.
scootermafia is offline  
Old 02-11-2007, 04:55 PM
  #7  
Senior Member

10 Year Member

5 Year Member

SoCal tC Club
SL Member
Team N.V.S.
Scinergy
Scion Evolution
 
SquallLHeart's Avatar
 
Join Date: Oct 2004
Posts: 15,699
Default

uhmm..

i don't think they changed the fuses for the '07 .. i see the #23 as the main fuse for all the headlights (which is in the engine bay fuse box)

you should register the car in the registry.... if you hadn't posted in the tC area no one would really know what car, much less the year your car was.
SquallLHeart is offline  
Old 02-11-2007, 06:02 PM
  #8  
Member
SL Member
Thread Starter
 
scootermafia's Avatar
 
Join Date: Jan 2007
Posts: 80
Default

Hmm...well it was the little fusebox inside the cabin beneath the steering wheel. The fuse that blew wasn't an engine bay/headlight fuse, it was simply one for the instrumentation lighting (for the gearshift, stereo lights, hvac lights, and gauge lights).
scootermafia is offline  
Old 02-11-2007, 07:55 PM
  #9  
Senior Member

10 Year Member

5 Year Member

SoCal tC Club
SL Member
Team N.V.S.
Scinergy
Scion Evolution
 
SquallLHeart's Avatar
 
Join Date: Oct 2004
Posts: 15,699
Default

yeah. the PANEL fuse.... it's listed as fuse #30 in the owner's manual.
SquallLHeart is offline  
Old 02-11-2007, 10:12 PM
  #10  
Senior Member
10 Year Member
5 Year Member
Scikotics
SL Member
 
engifineer's Avatar
 
Join Date: Nov 2004
Location: Minneapolis, MN
Posts: 9,731
Default

Did you add a resistor? 3 blue leds wired in series will drop approx. 9.6V. That leaves about 2.4V when the car is off and 4V or so when the car is running since that is an unregulated circuit. So you created a near short which popped the fuse before the leds went kapooey. Wire a 220ohm resistor in and you should be fine. That will allow about 20mA when the car is on and 11mA when the car is off. If you check, your leds are probably rated at so many mcd @ 3.2V and 20mA.
engifineer is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
alexdrummerr30
Scion xB 2nd-Gen ICE & Interior
7
09-08-2018 12:18 PM
CrowJenkins
Scion tC 2G Owners Lounge
5
10-09-2015 10:47 PM
DannyBoy65
Scion tC 1G Owners Lounge
1
09-21-2015 06:23 PM
spharr62
Maintenance & Car Care
0
09-20-2015 01:44 AM
BlingSlade
Scion xB 1st-Gen Owners Lounge
0
09-05-2015 08:52 AM



Quick Reply: stupid fuses



All times are GMT. The time now is 04:20 AM.