Notices
SC - 1st Gen (1992-2000)

Speedo, Tacho, and temp gauge don't work

Thread Tools
 
Search this Thread
 
Old Dec 6, 2021 | 08:53 AM
  #1  
LShift's Avatar
LShift
Thread Starter
Driver School Candidate
 
Joined: Dec 2021
Posts: 1
Likes: 0
From: SC
Default Speedo, Tacho, and temp gauge don't work

Everything in my dash except for the fuel gauge work. Haven't looked into it yet but was wondering if there was anyone out there that would have any idea on where to begin looking
Reply
Old Dec 6, 2021 | 05:02 PM
  #2  
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: 488
From: My little world
Default

Theres a sticky at the top of the forum.
Reply
Old Dec 6, 2021 | 09:43 PM
  #3  
KahnBB6's Avatar
KahnBB6
CL Community Team
15 Year Member
Photogenic
Liked
Loved
iTrader: (5)
 
Joined: Jun 2010
Posts: 7,418
Likes: 1,364
From: FL & CA
Default

Originally Posted by O. L. T.
Theres a sticky at the top of the forum.
^^ Indeed. Welcome to the forum LShift! Read through O.L.T.'s thread here which covers the issues you are describing and how to repair them in great detail: https://www.clublexus.com/forums/sc-...-clusters.html

That thread above covers everything that goes wrong with the 1992-2000 SC300/400 dash instrument clusters and how to repair them. The issues you are describing are very common and will affect most SC instrument clusters eventually so as to require capacitor repairs to the cluster gauge motors and in some exceptional cases a full replacement of an extremely severely affected gauge motor. Usually the gauge motors can be repaired and put back into normal service.

Alternatively you can contact Tanin Auto Electronix to send your cluster in to them to repair all the above issues you mentioned. They are specialists at repairing and upgrading our SC clusters and they also offer LED lighting upgrades should your original needle lighting be going out as well. Backlighting eventually going out and needle lighting eventually going out is also a fairly common thing with SC's at some point.

Additionally they also repair the LCD screens on the SC HVAC controller units and they can also replace all the capacitors in your main engine ECU if that service has never been performed yet (highly recommended as preventative maintenance before it becomes necessary anyway).
Reply
Old Dec 7, 2021 | 11:40 AM
  #4  
TaninAuto's Avatar
TaninAuto
Sponsor
10 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2012
Posts: 1,140
Likes: 156
From: WI
Talking

Originally Posted by KahnBB6
cAlternatively you can contact Tanin Auto Electronix to send your cluster in to them to repair all the above issues you mentioned. They are specialists at repairing and upgrading our SC clusters and they also offer LED lighting upgrades should your original needle lighting be going out as well. Backlighting eventually going out and needle lighting eventually going out is also a fairly common thing with SC's at some point.

Additionally they also repair the LCD screens on the SC HVAC controller units and they can also replace all the capacitors in your main engine ECU if that service has never been performed yet (highly recommended as preventative maintenance before it becomes necessary anyway).
Thanks for the shoutout, Kahn!

Originally Posted by LShift
Everything in my dash except for the fuel gauge work. Haven't looked into it yet but was wondering if there was anyone out there that would have any idea on where to begin looking
So "everything in my dash except for the fuel gauge work" makes it sound like everything except the fuel gauge works, but your thread title says "speedo, tacho, and temp gauge don't work" so I just want to clarify that we're diagnosing the correct issue.

There are a number of things that could cause the gauges not to work, so we would be happy to take a look and do a full diagnostic on your cluster. As Kahn mentioned, this will help us find what is causing your issue and also determine other areas prone to failure where we can recommend some preventative repairs to avoid any other problems popping up in the near future.

Here is the link to purchase that service: 1990 – PRESENT LEXUS INSTRUMENT CLUSTER DIAGNOSIS & REPAIR
You can use coupon code "CLUBLEXUS5" for 5% off your total order.

The price for a diagnostic is $104.99. Once we determine what the issue is, we will give you a quote for repair and the diagnostic fee goes towards the repair cost total.

We also have a climate control repair/upgrade option available if you're interested!: 1992 – 2000 LEXUS SC300 SC400 CLIMATE CONTROL REPAIR

Please don't hesitate to message, call (262-456-4147), or email (contact@taninauto.com) us directly if you have any other questions!
__________________
TANIN AUTO ELECTRONIX
262-456-4147
contact@taninauto.com
www.taninautoelectronix.com
https://taninjdm.com/
Our Lexus LS430 Dealership




Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Yohan84
SC - 1st Gen (1992-2000)
6
Sep 4, 2014 12:38 PM
Abdiel
LS - 1st and 2nd Gen (1990-2000)
2
Aug 27, 2011 07:21 PM
attzor
SC - 1st Gen (1992-2000)
0
Mar 21, 2010 11:27 AM
thinhthan
SC - 1st Gen (1992-2000)
2
Jun 8, 2008 11:17 AM
NDClassof2
SC - 1st Gen (1992-2000)
7
Apr 16, 2004 07:54 PM




All times are GMT -7. The time now is 05:40 PM.

story-0
2026 Lexus IS 350 F Sport Review: The Last of Its Kind Still Rocks

Slideshow: the 2026 IS 350 isn't all that new, and that's why we love it!

By Michael S. Palmer | 2026-06-04 14:35:23


VIEW MORE
story-1
Top 10 Most Confusing Things Lexus Has Ever Done!

Slideshow: 10 most confusing things Lexus has ever done.

By Joe Kucinski | 2026-06-04 09:40:55


VIEW MORE
story-2
2026 Lexus ES Review: Lexus Re-Embraces Founding Principles

Slideshow: Our First-Drive Review of the 2026 Lexus ES!

By Michael S. Palmer | 2026-05-29 20:30:16


VIEW MORE
story-3
10 Lexus Bargains That are Cheaper Than a New Toyota RAV4

Slideshow: 10 Lexus bargain that are cheaper than a new Toyota.

By Joe Kucinski | 2026-05-20 10:28:20


VIEW MORE
story-4
8 Weirdest Things Lexus Has Ever Built

Slideshow: From hoverboards to luxury yachts, these are the strangest projects Lexus has ever attached its badge to.

By Verdad Gallardo | 2026-05-16 11:34:36


VIEW MORE
story-5
10 Lexus Designs That Have Aged Like Fine Wine

Slideshow: Some luxury cars chase trends, but these Lexus models look better now than they did when they first rolled into showrooms.

By Verdad Gallardo | 2026-05-06 17:58:29


VIEW MORE
story-6
8 Tips for Improving Your Hybrid or Plug-in Hybrid's Efficiency!

Slideshow: How to Get the Best Fuel Economy with a Hybrid and Plug-In Hybrid!

By Michael S. Palmer | 2026-05-05 20:54:44


VIEW MORE
story-7
10 Best Lexus Models No One Remembers

Slideshow: 10 best Lexus models no one remembers.

By Joe Kucinski | 2026-05-05 17:33:28


VIEW MORE
story-8
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-9
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