3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

Change color of the backlight for the guage cluster?

Thread Tools
 
Search this Thread
 
Old Dec 13, 2006 | 10:41 PM
  #1  
Iceman1979's Avatar
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Nov 2006
Posts: 144
Likes: 0
From: Memphis, TN
Change color of the backlight for the guage cluster?

Is this possible?

Thanks
John
Reply
Old Dec 13, 2006 | 11:19 PM
  #2  
NeedFD's Avatar
R. R. R.
Tenured Member 15 Years
 
Joined: Jun 2004
Posts: 1,892
Likes: 0
From: san jose
Originally Posted by Iceman1979
Is this possible?

Thanks
John

some people have done this in the past, they shaved off the back part from the red and put some different colored bulbs ..
I can't find the thread at the moment though..
Reply
Old Dec 13, 2006 | 11:21 PM
  #3  
vtakk eg's Avatar
MenWithGutsAttackCorners!
Tenured Member 05 Years
 
Joined: Nov 2006
Posts: 295
Likes: 0
From: bristol tn
im guessing so unless there is an amber film int hthere somewhere but im guessing its just the bulbs that give it the color, ive did color changes on other cars but never an FD so im not to sure
Reply
Old Dec 13, 2006 | 11:36 PM
  #4  
Iceman1979's Avatar
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Nov 2006
Posts: 144
Likes: 0
From: Memphis, TN
Yeah I've been looking for a thread but I can't find one.

I have done it on other cars but not on an fd so I'm not sure. If I don't find out i'll just strip it down and see whats involved.

Thanks
John
Reply
Old Dec 13, 2006 | 11:39 PM
  #5  
puffxy's Avatar
Full Member
Tenured Member 05 Years
 
Joined: Oct 2003
Posts: 153
Likes: 0
From: cali
The red/amber tint is on the back of the gauge face, the bulbs are normal halogen bulbs. People have used sand paper to sand the red film off the back of the gauge face,it seems to be an affective method. I'm lazy so I tried rubbing alcohol which failed miserably. After which I picked up a can of 'goof off' and it worked like a charm.. until it leaked over to the backside of the gauge and took off the white numberings to :]

good luck!
Reply
Old Dec 14, 2006 | 05:59 AM
  #6  
Railgun's Avatar
I won't let go
Veteran: Marine Corp
Tenured Member: 20 Years
Liked
Loved
 
Joined: Aug 2002
Posts: 3,871
Likes: 23
From: Chi -> Maidstone
Enjoy!

https://www.rx7club.com/showthread.p...ghlight=lovers
Reply
Old Dec 14, 2006 | 06:00 PM
  #7  
bajaman's Avatar
Constant threat
Tenured Member 20 Years
 
Joined: Jul 2001
Posts: 4,968
Likes: 39
From: near Wichita, Kansas
The FD comes stock with (3) light choices. The stock ECU can be reprogrammed to choose between the stock Amber, White, and Blue.
To change, locate the blue/white wire going into the ECU that corresponds to the '13' pin.
With the ignition 'on', use a tester to see if you are getting 12v, 5v, or 24v from this wire.
This will determine the color of light you can get. Simply ground the "ten" pin on the diagnostics box while depressing the brake pedal (note, ignition switch must be turned to OFF before doing this). Test the voltage again, you will see it cycle each time you do this.
Once you have selected the correct voltage (and therefore the corresponding light color) unground the 'ten' pin and voila! There you go.
Reply
Old Dec 14, 2006 | 06:08 PM
  #8  
Monsterbox's Avatar
Mazzei Formula
iTrader: (6)
 
Joined: Jun 2006
Posts: 3,021
Likes: 145
From: Birmingham, Al
Originally Posted by bajaman
The FD comes stock with (3) light choices. The stock ECU can be reprogrammed to choose between the stock Amber, White, and Blue.
To change, locate the blue/white wire going into the ECU that corresponds to the '13' pin.
With the ignition 'on', use a tester to see if you are getting 12v, 5v, or 24v from this wire.
This will determine the color of light you can get. Simply ground the "ten" pin on the diagnostics box while depressing the brake pedal (note, ignition switch must be turned to OFF before doing this). Test the voltage again, you will see it cycle each time you do this.
Once you have selected the correct voltage (and therefore the corresponding light color) unground the 'ten' pin and voila! There you go.

WTF?!?!?!?!?! R U KIDDING ME?
Reply
Old Dec 14, 2006 | 07:18 PM
  #9  
Iceman1979's Avatar
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Nov 2006
Posts: 144
Likes: 0
From: Memphis, TN
Originally Posted by bajaman
The FD comes stock with (3) light choices. The stock ECU can be reprogrammed to choose between the stock Amber, White, and Blue.
To change, locate the blue/white wire going into the ECU that corresponds to the '13' pin.
With the ignition 'on', use a tester to see if you are getting 12v, 5v, or 24v from this wire.
This will determine the color of light you can get. Simply ground the "ten" pin on the diagnostics box while depressing the brake pedal (note, ignition switch must be turned to OFF before doing this). Test the voltage again, you will see it cycle each time you do this.
Once you have selected the correct voltage (and therefore the corresponding light color) unground the 'ten' pin and voila! There you go.
If you look at the post that Railgun wrote he links to a thread that has a guy giving a very nice example on how to change the color. The one problem with your example is that there is an amber film on the back of the guages. Its not possible for it to be blue with that on there even if the lights could change colors.

Lets say you have a flashlight that you can change colors by changing the filter. you can do that because the original light source is white (well almost) if you were to take a red filter and put it over it you would have a red light. Now, take a blue filter and place it over the red one. How is it possible to get a blue light out of that?

Thanks
John
Reply
Old Dec 14, 2006 | 07:57 PM
  #10  
'85GSL-SE's Avatar
I swear I didn't know.
Tenured Member 10 Years
iTrader: (2)
 
Joined: Jul 2004
Posts: 580
Likes: 0
From: Vic's Mom's House
Originally Posted by bajaman
The FD comes stock with (3) light choices. The stock ECU can be reprogrammed to choose between the stock Amber, White, and Blue.
To change, locate the blue/white wire going into the ECU that corresponds to the '13' pin.
With the ignition 'on', use a tester to see if you are getting 12v, 5v, or 24v from this wire.
This will determine the color of light you can get. Simply ground the "ten" pin on the diagnostics box while depressing the brake pedal (note, ignition switch must be turned to OFF before doing this). Test the voltage again, you will see it cycle each time you do this.
Once you have selected the correct voltage (and therefore the corresponding light color) unground the 'ten' pin and voila! There you go.
Originally Posted by Monsterbox
WTF?!?!?!?!?! R U KIDDING ME?
+1 for WTF.

If so pics then of all three. If not, what the hell?
Reply
Old Dec 14, 2006 | 09:08 PM
  #11  
BOTTLEFED's Avatar
Freudian slip
Tenured Member 05 Years
iTrader: (1)
 
Joined: Aug 2002
Posts: 1,084
Likes: 0
From: Pocatello, ID
Talking

Originally Posted by bajaman
The FD comes stock with (3) light choices. The stock ECU can be reprogrammed to choose between the stock Amber, White, and Blue.
To change, locate the blue/white wire going into the ECU that corresponds to the '13' pin.
With the ignition 'on', use a tester to see if you are getting 12v, 5v, or 24v from this wire.
This will determine the color of light you can get. Simply ground the "ten" pin on the diagnostics box while depressing the brake pedal (note, ignition switch must be turned to OFF before doing this). Test the voltage again, you will see it cycle each time you do this.
Once you have selected the correct voltage (and therefore the corresponding light color) unground the 'ten' pin and voila! There you go.
HAHAHA!!!
that is the best post I've read in a long time!

I actually waited to post, hoping someone would go try it and come back and ask why it didn't work lol!
oh, how I wish it were that easy
I'll find my writeup and post in a minute...
Reply
Old Dec 14, 2006 | 09:16 PM
  #12  
BOTTLEFED's Avatar
Freudian slip
Tenured Member 05 Years
iTrader: (1)
 
Joined: Aug 2002
Posts: 1,084
Likes: 0
From: Pocatello, ID
https://www.rx7club.com/3rd-generation-specific-1993-2002-16/write-up-hyperite-gauge-mod-white-backlighting-473379/
I just want to stress the disclaimer - I have not seen anyone else sucessful at this besides Hyperite and myself, meaning the clusters were ruined
I did another one and the cluster is not fully functional
Reply
Old Dec 14, 2006 | 10:40 PM
  #13  
Monsterbox's Avatar
Mazzei Formula
iTrader: (6)
 
Joined: Jun 2006
Posts: 3,021
Likes: 145
From: Birmingham, Al
ok i tried it tonight....it works let me get my camera!
Reply
Old Dec 14, 2006 | 11:08 PM
  #14  
jimlab's Avatar
Super Snuggles
Tenured Member 20 Years
 
Joined: Feb 2001
Posts: 10,091
Likes: 34
From: Redmond, WA
Originally Posted by Iceman1979
The one problem with your example is that there is an amber film on the back of the guages.
That and the fact that you'll never find 24V on any circuit in the car...
Reply
Old Dec 14, 2006 | 11:20 PM
  #15  
jimlab's Avatar
Super Snuggles
Tenured Member 20 Years
 
Joined: Feb 2001
Posts: 10,091
Likes: 34
From: Redmond, WA
BTW, you might try Black Cat Custom...

http://www.blackcatcustom.com/mazda_rx_7.htm
Reply
Old Dec 14, 2006 | 11:21 PM
  #16  
Iceman1979's Avatar
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Nov 2006
Posts: 144
Likes: 0
From: Memphis, TN
DOH! I can't believe I missed that one lol
Reply
Old Dec 15, 2006 | 05:35 PM
  #17  
bajaman's Avatar
Constant threat
Tenured Member 20 Years
 
Joined: Jul 2001
Posts: 4,968
Likes: 39
From: near Wichita, Kansas
Sorry guys....just having a little fun!

Merry Christmas!
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
gabescanlon
3rd Generation Specific (1993-2002)
7
Sep 5, 2015 12:09 AM




All times are GMT -5. The time now is 12:17 AM.