Mazda Rotary Club

Cars by Model Type => 2nd generation RX-7's => Topic started by: grinder on August 08, 2013, 07:49:03 PM

Title: No dash lights ....
Post by: grinder on August 08, 2013, 07:49:03 PM
Seems like its a good day for me to make LOADS of new threads :D

Right then , I don\'t seem to have any dash lights .. which is pretty bad to be honest

All my lights work around the car ( head lights , tail lights etc.. )

The clock and idiot lights are working fine , when you put the lights ON , the clock dims , so it knows the lights are on

Just no lights behind the dash ( speedo , rev counter )  or even the heater controls

I have twiddled the dimmer control from min to max and nothing happens

I have checked the ROOM fuse and I have to admit , it looks OK

Is there anything simple to check .. or do you think its a dodgy switch

Im still wondering if this has anything to do with my rear fog light not working ??

But I cant see why the fog light switch would be connected to the dimmer side of the dash ???

Any advice would be welcomed at this point :D

Thanks

Stu
Title: No dash lights ....
Post by: Brett on August 08, 2013, 09:36:06 PM
So to confirm, every other light works expect the dashboard back light?
Title: No dash lights ....
Post by: grinder on August 08, 2013, 10:49:04 PM
errrr...

All exterior lights work

Door lights work

Ignition key light works

No logicon / fag lighter light / speedo / revs etc...

Not sure about the actual fag lighter though

I will check the ROOM fuse with a meter tomorrow

What I should check is pulling it out and see if anything still lights up .. im pretty sure that the door lights work on the ROOM fuse which I why I was ruling it out

I suppose if I pull the fuse and they stay on , they aren\'t effected by it

Last time it did this I gave the dimmer adjuster a tap and they started working .. so it could be a dodgy switch .. im sure I have a load in the garage somewhere .. but that means pulling more of the car apart :(

BUT - this wont effect the MOT at least :D

Not sure about the radio either to be honest , will stick in the head unit tomorrow and see what happens
Title: No dash lights ....
Post by: TiddlesRX7 on August 08, 2013, 11:33:59 PM
Mine did this a while back. It was the dimmer switch on mine that was faulty. Think it was lack of use TBH. a bit of a whack soon sorted it!

Ade
Title: No dash lights ....
Post by: L18M on August 08, 2013, 11:51:19 PM
mine does that. but intermittant. a few whacks turns it on again but since changing the instrument cowl (with one that can be properly screwed in place from the botom screws) its not turned off.
Title: No dash lights ....
Post by: grinder on August 09, 2013, 07:45:25 AM
im sure its screwed in correctly and not 100% sure why that would make a difference ??

Where are you whacking .. or just anywhere near it ! LOL
Title: No dash lights ....
Post by: L18M on August 09, 2013, 11:21:35 PM
me no idea either but it solved my problem lol.
Title: No dash lights ....
Post by: Brett on August 10, 2013, 06:38:38 PM
Check all the connectors on the back of the dash - if the one on the LHS is loose you will loose the lot IIRC
Title: No dash lights ....
Post by: grinder on August 10, 2013, 07:43:47 PM
LHD , that\'s the wiper side ??