Notices
SC - 1st Gen (1992-2000)

Need help asap!!!

Thread Tools
 
Search this Thread
 
Old Oct 7, 2011 | 02:42 PM
  #1  
JDMb16bEG6's Avatar
JDMb16bEG6
Thread Starter
Pole Position
 
Joined: Feb 2010
Posts: 231
Likes: 0
From: PA
Default Need help asap!!!

Stuck stranded, keep blowing ig sw fuse (ignition switch) fuse on kick panel, Windows are stuck down sunroof open. I'm stuck infront of my daughters school.... Keep putting the 40 amp in keeps blowing. I'm bout to put a bigger fuse just to get the car started, anyone have any ideas what's causing this
Reply
Old Oct 7, 2011 | 09:00 PM
  #2  
Arkansas's Avatar
Arkansas
Pole Position
 
Joined: Aug 2011
Posts: 257
Likes: 0
From: AR
Default

Sounds like uve got a short in ur system if u keep blowin fuses
Reply
Old Oct 7, 2011 | 10:00 PM
  #3  
thienthan's Avatar
thienthan
Driver School Candidate
 
Joined: Jul 2010
Posts: 5
Likes: 0
From: co
Default

did you do anything before it started blowing fuse when you got to your daughter's school?
Reply
Old Oct 7, 2011 | 10:18 PM
  #4  
Arkansas's Avatar
Arkansas
Pole Position
 
Joined: Aug 2011
Posts: 257
Likes: 0
From: AR
Default

Dont neccessarily have to have done anything....could just be an old bare wire shorting against another wire or something. Trace ur ign wire and see if its bare or pinched or something
Reply
Old Oct 8, 2011 | 05:45 AM
  #5  
vangb2's Avatar
vangb2
Pole Position
iTrader: (2)
 
Joined: Jul 2009
Posts: 216
Likes: 0
From: MN
Default

You can start a nice fire if you use a bigger fuse.

Last edited by vangb2; Oct 8, 2011 at 05:49 AM.
Reply
Old Oct 8, 2011 | 08:08 AM
  #6  
TheRonTom3's Avatar
TheRonTom3
Lexus Test Driver
iTrader: (5)
 
Joined: Feb 2007
Posts: 1,298
Likes: 0
From: Ny
Default

check you harness in the drivers fender well. If you car is lowered it might have eaten through that guard and into the harness and you have some wires crossing
Reply
Old Oct 8, 2011 | 09:30 AM
  #7  
O. L. T.'s Avatar
O. L. T.
Keeper of the light
20 Year Member
Liked
Loved
Community Favorite
iTrader: (17)
 
Joined: Feb 2003
Posts: 34,122
Likes: 483
From: My little world
Default

Originally Posted by JDMb16bEG6
I'm bout to put a bigger fuse just to get the car started
Let us know what the response time of the fire engines were.....
Reply
Old Oct 9, 2011 | 04:54 AM
  #8  
JDMb16bEG6's Avatar
JDMb16bEG6
Thread Starter
Pole Position
 
Joined: Feb 2010
Posts: 231
Likes: 0
From: PA
Default

would the tire well harness have anything to do with my ignition switch fuse popping, and no power what so ever?
Reply
ClubLexus Stories

Celebrating Lexus & Toyota from Around the Globe

story-0

TRD Off-Road Premium: Best 2026 4Runner, Except This One Thing

 Michael S. Palmer
story-1

Top 10 Lexus & Toyotas to Drive Before You Die!

 Joe Kucinski
story-2

Top 10 Lexus/Toyotas With The LEAST 5-Year Depreciation

 Joe Kucinski
story-3

Lexus LC500 Convertible Auction: A Preview of Rising Values?

 Brett Foote
story-4

GX 550 vs TX 550: Best 3-Row Luxury Lexus Family Hauler

 Michael S. Palmer
story-5

9 Best Lexus Models You Can Buy for Half Price (And 1 You Shouldn't!)

 Joe Kucinski
story-6

2026 Lexus NX Buyer's Guide: Models, Features, Prices & More!

 Brett Foote
story-7

Top 10 Reasons to Buy a Lexus TX 550h+ (& 3 Reasons to AVOID!)

 Michael S. Palmer
story-8

Top 10 Lexus & Toyota Models of the 1990s RANKED!

 Joe Kucinski
story-9

10 Great Toyotas That Could Have Been Lexus Models

 Joe Kucinski
Old Oct 9, 2011 | 11:12 AM
  #9  
k7q's Avatar
k7q
Instructor
15 Year Member
Photogenic
Liked
Loved
iTrader: (37)
 
Joined: Jul 2010
Posts: 1,133
Likes: 29
From: ca
Default

maybe.. did your tire chew it up?
Reply
Old Oct 9, 2011 | 04:37 PM
  #10  
JDMb16bEG6's Avatar
JDMb16bEG6
Thread Starter
Pole Position
 
Joined: Feb 2010
Posts: 231
Likes: 0
From: PA
Default

Had my car on the lift today no wires chewed up, I did a tuck a while back, but only put it up higher. None of the wires are even showing. Ripped apart the bottom portion of my dash, got some schematics of the fuse box diagrams. But don't know where to start. I keep blowing the ig sw fuse. Would the ignition switch relay have anything to do with it? Or should I put a breaker in where the fuse keeps blowing and see if something starts to smoke
Reply
Old Oct 9, 2011 | 05:20 PM
  #11  
Nova's Avatar
Nova
Lexus Test Driver
iTrader: (21)
 
Joined: Jan 2010
Posts: 1,199
Likes: 2
From: NJ
Default

trace the IGN wiring, you have a short to power that is popping the fuse. if you wait till something starts to smoke you have waited to long and possibly damaged something else. ill try to find the diagram and help you through it. do you have access to a FLUKE meter or some other sort of digital multi meter?
Reply
Old Oct 9, 2011 | 05:40 PM
  #12  
JDMb16bEG6's Avatar
JDMb16bEG6
Thread Starter
Pole Position
 
Joined: Feb 2010
Posts: 231
Likes: 0
From: PA
Default

I'm a mechanic at pepboys, I have every tool needed to take apart the car and out it back together, its just my electrical skills in reading wire diagrams and schematics suck *****. Also yes I do own a fluke
Reply
Old Oct 9, 2011 | 05:46 PM
  #13  
JDMb16bEG6's Avatar
JDMb16bEG6
Thread Starter
Pole Position
 
Joined: Feb 2010
Posts: 231
Likes: 0
From: PA
Default

So far I narrowed down that its not the switch its self, the harness under the dash, the actual ignition wire has continuity from the prong where the fuse goes, and all the way to the harness plug, also figured out that the other prong has 12v
Reply
Old Oct 9, 2011 | 06:01 PM
  #14  
JDMb16bEG6's Avatar
JDMb16bEG6
Thread Starter
Pole Position
 
Joined: Feb 2010
Posts: 231
Likes: 0
From: PA
Default

So if I put a jumper with a fuse and send the 12 signal straight to the harness it should be all good? Or does that branch off to other wires down by the fuse box
Reply
Old Oct 10, 2011 | 08:51 AM
  #15  
Nova's Avatar
Nova
Lexus Test Driver
iTrader: (21)
 
Joined: Jan 2010
Posts: 1,199
Likes: 2
From: NJ
Default

Does the fuse blow when you turn the key to the ON or START position?
Reply



All times are GMT -7. The time now is 05:01 PM.

story-0
TRD Off-Road Premium: Best 2026 4Runner, Except This One Thing

Slideshow: diving into 4Runner TRD Off-Road Premium's pricing, performance, fuel economy, features, and amenities!

By Michael S. Palmer | 2026-04-23 13:09:18


VIEW MORE
story-1
Top 10 Lexus & Toyotas to Drive Before You Die!

Slideshow: the 10 Lexus and Toyota vehicles you need to drive before you die.

By Joe Kucinski | 2026-04-23 10:34:24


VIEW MORE
story-2
Top 10 Lexus/Toyotas With The LEAST 5-Year Depreciation

Slideshow: Top 10 Lexus/Toyota models with the lowest 5-year depreciation rate.

By Joe Kucinski | 2026-04-08 12:19:06


VIEW MORE
story-3
Lexus LC500 Convertible Auction: A Preview of Rising Values?

The LC hasn't even disappeared from the Lexus lineup yet, and we're already seeing signs of an explosive market.

By Brett Foote | 2026-04-06 09:25:02


VIEW MORE
story-4
GX 550 vs TX 550: Best 3-Row Luxury Lexus Family Hauler

Slideshow: comparing the pricings, specs, power, fuel economy, fun-factor, and features of the GX 550 Luxury+ and TX 550h+ Luxury.

By Michael S. Palmer | 2026-03-19 13:44:11


VIEW MORE
story-5
9 Best Lexus Models You Can Buy for Half Price (And 1 You Shouldn't!)

Slideshow: 9 best Lexus models you can buy for half price and 1 you should avoid

By Joe Kucinski | 2026-03-19 12:01:07


VIEW MORE
story-6
2026 Lexus NX Buyer's Guide: Models, Features, Prices & More!

Here's everything you need to know about the latest NX.

By Brett Foote | 2026-03-19 11:56:59


VIEW MORE
story-7
Top 10 Reasons to Buy a Lexus TX 550h+ (& 3 Reasons to AVOID!)

Slideshow: reviewing the 2026 Lexus TX 550h+ Luxury plug-in hybrid crossover SUV!

By Michael S. Palmer | 2026-03-05 19:04:47


VIEW MORE
story-8
Top 10 Lexus & Toyota Models of the 1990s RANKED!

Slideshow: Top 10 Lexus and Toyota model of the 1990s ranked.

By Joe Kucinski | 2026-03-04 12:35:11


VIEW MORE
story-9
10 Great Toyotas That Could Have Been Lexus Models

Slideshow: 10 Toyotas that could have been Lexus models.

By Joe Kucinski | 2026-02-19 11:44:33


VIEW MORE