hey guys.. i just got a pair of nice looking s5 (91)vert fog lights.. and i just had it installed onto my (90)s5 gtu.. and man. does it look nice or what.. its sweet guys. you all have to see it for yourself.. the wires and plugs is a right on snap to my gtu.. the plugs from the vert fits right onto the ftu. yEa!. kOol. huh!.. but yea! here's the sorry part. it doesn't work.. or light up..?? and yea here's where my questions comes in.. is there a certain switch that i need or have to have.? or does it just come on when i turn on my headlights..? have anyone experience this before.? you guys whose stuck an s5 onto your.. s4 or s5.? i need some clues.. my gtu looks nice now with the fog on but suckS cause it doesn't even light up.... im thinking maybe i needa swwap the cpu and the ecu as well.?? but yea, you guys think so.. maybe the ecu or the cpu has something to make the fogg work.? but yea. i don't wanna mess up my car trying to figure it out.. i'll wait on you guys for some pointers and advice.. but yea! anything is greatly appericated.. thnaks!!..

1990_whitecomet..

 

There's a switch on the center console. You'll probably find the plug under there connected to nothing. Either get a stock switch from a wrecker or Mazda, or just use a generic switch.

 

a switch on the center console.?? and where do i connect it to.? my fogs are connected already but it just dosesn't light up.. the fog plugs fits right onto to the ones in the gtu already.. but where in the console..? the center hand rest console.. or the dash console.?? thanks..

1990_whitecomet

 

Center hand rest console where power mirrors and the security like would be if equipped.

 

yea!. sweet guys!... i was just looking over my center console.. thanks NZconertible.. for giving me a hint.. i found it after i took the little tabs thingy out.. yea!.. i found the switch plug.. i pluged what i guess is the buttom/switch for the fog off the vert.... the plug that i got from the vert fitted right onto the plug on the center console of the gtu.. it pluged, the click sound was heard.. but i checked the fog, and nothing.??? no light.?? so what now.? i d/c the two plugs.. and got it here right of now?? anything now. guys. hahaa.. kinda of puzzle once more. thought i had it. daRn* guess.. not.. ehehe.. but yea. any knowledge if very much appericated again. ehhe.. any ideas/clues/hint/tip.. anything....

1990_whitecomet..

 

 

Oops, you found it!

I believe Hailers has a scan of the fog light wiring diagram. Hopefully he can post it for you so you can follow the circuit to see it the power's getting through.

 

The headlights have to be on for the foglights to come on. You alluded to it in your first post, but I'm not sure whether you did that now or not.

 

while this thread's already here... is the foglight switch supposed to be illuminated? mine's not (1990 GXL), and it seems like it's a switch that should be backlit, in a perfect world.

 

Nope, no illumination. Just thumb around in the dark.

 

hey guys.. man.. alot of help right. there.. yea. i had the head lights on when i checked the fog.. i even high beam it too just to see if any power was comming through but naw.. nothing.. makes me puzzle.? so far i'lve got everything that you guys have listed.? hUummmm....? you guys think its the blubs that are dead.? cause it came off from a s5 vert. which has been sitting around for awhile.. im not sure how long.. but yea! nzvert. nice diagram... indeed.. very nice.. thanks!!.. you guy think the cpu or the cup has something to do with it.?? just a though since nothing has worked.. but only discovery, by which was exciting too.. ehehe.. i will do some more search in my rex tomorrow.. dark now... but yea!. anything just post.. thanks man.. alot of help from you guys.. but please. post anything.. just need some help on the fog..

1990_whitecomet

 

You're missing the relay. You need to find a junkyard 7 that came with foglights stock(or the vert you got the lamps from) and grab the relay from that one. It's located in the nose of the car, forward of the airduct and radiator overflow resevoir. Once you plug that in, they'll light up no problem.

Steve

P.S. Don't forget to grab a 15amp fuse for the fusebox under the driver's side of the dash. It's the bottom row, 3rd from the left("I think").

 

Double check your fuses since you heard a 'click' when you turned them on the first time. Also many(most?) cars (pretty sure the FC too) turn off the fog lights when the high beams are in use. They are low beam aids only.

 

yea.. kool. thanks mtnracer.. i can get it off from the vert. since its just sitting next to my gtu. ahaha. i got it for parts. and stuff the dUDe didn't know much of rx7 so i got it cheap still runs and all. ehehe.. but yea.. it was just kinda of messed up.. but yea bout the relay.? located in the nose of the car..forward from the airduct? and radiator overflow tank.?? hUummm... okay koOl. i'll have to check that!. kOol.. sweet man!.. sigh*. i hope this work guys!!. cross yA fingers!!... even though its dark and cold outside.. i think imma go take a look.. and maybe pull the relay out.. ehehe.. oh yea!. i got the 15amp fuse in there already.. but yea thanks for double checking.. oh umm.. dazdconfsd.. i don't think i blew anything.. but yea!. imma double check anyways.. just to be sure.. but yea! thanks!!.. excited.. aah.. imma run outside now.. even though its freezing. but who cares.. its a rx7 we're talking about!!.. still post anything.. the more the merrier...

1990_whitecomet

 

the relay on the pass. side right.?? correct. just wanna make sure!..

 

MtnRacer, hey man! thanks!!.. good advice you got there for me!. ahaha.. i got the relay.. pluged it onto my open plug and bOom*.. my fog lite up!!.. sweet man!!.. sigh*.. freaken cold and raining.. but shOoo.. i got it. ehehe.. thanks alot man.. well actaully thanks to all you guys up there who responded to me!. thanks.. but my driver side fog is just dead. but i can care less. it works!! i'll go get a new set of pair tomorrow.. sweet though man!. yea!.. but imma post another fourm.. i got another problems.. nothing big.. just car and alram stuff..

1990_whitecomet

 

Congrats! Anytime, we're here to help! Enjoy your new lighting. OEM looks best imo.

Steve

 

oh yea!.. what size and what kinda of blubs can i put on it.. since driver side is dead.. (imma just replace two of the both blubs.) and where at to buy em..? anyone.. thanks again...

 

H3 bulb install in S5 foglights

 

kOol.. thanks.. yea, let me go check it out.. sweet...