hi there ive got a subaru impreza sti 1994 model and i can find the following wires to hook my pioneer anh-p9r.the wire im after are the speed sensor and reverse sensor.
please let me know any info the thing is driving me crazy

 

for the reverse signal just take it from the rear reverse light

hope it helps

 

thanks m8 just need info on the speed sensor now cheers

 

i've recentlly fitted one to mine if you still need help i can check mine to find out which wire is the speed sensor wire.