ok so im not completely new to the 7 but this is a new prob one is im missing my btn fuse dont know what it controls other than some interior fuses but idk if its related to my main prob.. i have no speedo but i have my rpms i have no rear lights other than my back up lights any info or insight will help what should i check i went thru every fuses on my drivers side they r alll fine i really need help withthis befor i spend 150 sending it tojeffs auto on canyon it cant be to complicated

 

The BTN fuse powers a lot of things in the interior. From the S4 wiring diagrams (provide car info if this is incorrect), the BTN fuse feeds power to 6 different interior fuses. One looks to be the 7.5A meter fuse, which is for the gauges. http://www.rotaryheads.com/PDF/2nd_g...ng_diagram.pdf

Go buy one for a few bucks at an auto parts store. It is supposed to be 60A.

The speedometer is operated by a cable, which connects to the transmission.

 

well i was curious if the btn fuse has anything to do with my flasher switches cause i have no tail lights brake lights turn signals or hazards but everything else in my interior works fine except my speedo and its kinda making me mad idk im gunna replace it when i get paid same with my flasher fuses

 

Simple diagnostic procedure in your case would be to check and replace every bad/missing fuse. Let us know how it goes.

 

there wasnt a single fuse missing or bad other than that one 60 amp btn fuse so im assuming that may be my prob cause isnt my btn fuse what contols the fuses that control my tail,brake,hazard and turn signals ??

 

Like I said, the BTN fuse feeds 6 different interior fuses. If it's missing, every single thing those fuses normally power will stop working. In this case, it includes the horn, brake lights, flashers, interior lights, warning buzzer, key light & audio system. Just replace the missing 60A fuse.

 

good **** guys so my cars got its lights againi got it tabbed to day and im replacing my slave cylinder tomorrow cause i keep getting trapped in my gears and i already replaced clutch and master c so im on my way i put my self in second gear and just drovbe around like that for a while and drifted this gnarley s turn im pretty happy to be back behind my fc haha shes my partner in crime aka wreckless driving haha