speedo needle doesnt light up

Discussion and technical advice the SW20 MR2. 3S-GTE, 3S-GE, 3S-FE etc
Anything and everything to do with maintenance, modifications and electrical is in here for the Mk2.

Moderators: IMOC Moderators, IMOC Committee Members

Post Reply
vtecpower
Posts: 431
Joined: Tue May 26, 2009 7:55 pm

speedo needle doesnt light up

Post by vtecpower »

hey people!!! im going to replace my instrument bulbs with some nice bright white LED ones but whilst im there i thought ill fix my speedo needle light..

it just doesnt light up and never has since i have owned the car i can see how fast im going as the lights around the cluster light it up enough to see (the bulbs aint actually bad i just want to put some LED's to make it look more modern) but on every pic i see i dont think you can actually change the needle light..

or am i wrong ??

any help will be appreciated
MR2O12
Posts: 219
Joined: Thu Jan 19, 2012 6:43 am
Location: London

Re: speedo needle doesnt light up

Post by MR2O12 »

You answerd your own question lol. The needle moves..fast so the light would have to be in the needle itself..
Torero
Posts: 1578
Joined: Sat Nov 29, 2008 11:33 pm
Location: Westminster, London
Contact:

Re: speedo needle doesnt light up

Post by Torero »

If I'm not mistaken Vtec, a lot of users who have had this issue when they fitted Speedhut dials.

Speedhuts are powered by a small electrical inverter which activates the translucent surface and lights up the dial numbers but the effect also negates the needle [particularly when using blue light].

A lot of users have over come this by choosing a red LED close to where the needle as this reflects the coating on the needles more effectively.

I know this has been done successfully but I have never tried it with my LEDs and it may take a bit of fettling but for a few pennies it could be worth a try Buddy.
vtecpower
Posts: 431
Joined: Tue May 26, 2009 7:55 pm

Re: speedo needle doesnt light up

Post by vtecpower »

Torero wrote:If I'm not mistaken Vtec, a lot of users who have had this issue when they fitted Speedhut dials.

Speedhuts are powered by a small electrical inverter which activates the translucent surface and lights up the dial numbers but the effect also negates the needle [particularly when using blue light].

A lot of users have over come this by choosing a red LED close to where the needle as this reflects the coating on the needles more effectively.

I know this has been done successfully but I have never tried it with my LEDs and it may take a bit of fettling but for a few pennies it could be worth a try Buddy.


thanks for this dude!! but i have Lockwood dials do these suffer the same problem :?:
Slarty
Posts: 4224
Joined: Thu Oct 26, 2006 3:52 pm
Location: Barking, Essex

Re: speedo needle doesnt light up

Post by Slarty »

If I remember correctly (have had this happen to me a fair while ago!) there's one bulb that illuminates the speedo needle as well as some of the speedo face/numbers. Are the numbers lighting up correctly? If not, that's probably your problem....
vtecpower
Posts: 431
Joined: Tue May 26, 2009 7:55 pm

Re: speedo needle doesnt light up

Post by vtecpower »

Slarty wrote:If I remember correctly (have had this happen to me a fair while ago!) there's one bulb that illuminates the speedo needle as well as some of the speedo face/numbers. Are the numbers lighting up correctly? If not, that's probably your problem....


not sure i think 0-80mph is quite dark comapred to the rest.... ill have a look tonight when i go for a drive :thumleft:
vtecpower
Posts: 431
Joined: Tue May 26, 2009 7:55 pm

Re: speedo needle doesnt light up

Post by vtecpower »

wrong :( all my lights on the speedo revs and everywere light up fine is just the speedo needle thats not lighting up :( ](*,) :-k
vtecpower
Posts: 431
Joined: Tue May 26, 2009 7:55 pm

Re: speedo needle doesnt light up

Post by vtecpower »

here is a pic to help explain

Image

see the lights are birght apart from the speedo needle ](*,)
Magic Beans
Posts: 4789
Joined: Thu Nov 24, 2011 1:01 pm
Contact:

Re: speedo needle doesnt light up

Post by Magic Beans »

The needle is transparent, so just picks up on the lighting coming from behind (cluster lights). Swap the bulbs to bright LEDs (5 cluster etc, like I PM'd you about) and the needle will glow.

Alternatively you'd be looking at modding the needle itself, building in an LED. Which would be a PITA to do.

I also looked at spraying the needle or attaching some 3M reflective material. It would be fiddly to do and might be distracting on the eye.

HTH :thumleft:
vtecpower
Posts: 431
Joined: Tue May 26, 2009 7:55 pm

Re: speedo needle doesnt light up

Post by vtecpower »

Magic Beans wrote:The needle is transparent, so just picks up on the lighting coming from behind (cluster lights). Swap the bulbs to bright LEDs (5 cluster etc, like I PM'd you about) and the needle will glow.

Alternatively you'd be looking at modding the needle itself, building in an LED. Which would be a PITA to do.

I also looked at spraying the needle or attaching some 3M reflective material. It would be fiddly to do and might be distracting on the eye.

HTH :thumleft:


Order them buddy thanks for the link!! Hopefully it will look good :thumleft:
Magic Beans
Posts: 4789
Joined: Thu Nov 24, 2011 1:01 pm
Contact:

Re: speedo needle doesnt light up

Post by Magic Beans »

vtecpower wrote:
Magic Beans wrote:The needle is transparent, so just picks up on the lighting coming from behind (cluster lights). Swap the bulbs to bright LEDs (5 cluster etc, like I PM'd you about) and the needle will glow.

Alternatively you'd be looking at modding the needle itself, building in an LED. Which would be a PITA to do.

I also looked at spraying the needle or attaching some 3M reflective material. It would be fiddly to do and might be distracting on the eye.

HTH :thumleft:


Order them buddy thanks for the link!! Hopefully it will look good :thumleft:


It will :thumleft:
Post Reply

Return to “MR2 MK2 1990 - 1999 NA & Turbo”