Hey guys well to start, i just finished changing my clutch and when i drove my car, the speedo wasnt workn. I checked the sensor and it seemed ok and i checked the in-dash fuse box and found that the Alternator sp sensor fuse (no clue wat that means) blew, i just changed it and it blew again, any suggestions,

 

check all your grounds, and make sure theres no + wire hitting the chassis.

you might have forgotten to put a ground wire back on when you put everything together after the clutch change

 

You didn't snag a wire while dropping the tranny causing the wire to ground out?

 

im not sure, just my o2 wire got banged up but its ok but i'll check on that, could someone post up a wiring diagrahm that goes from the alternator sp sensor in the in-car fuse box.?????????

 

bump.......

 

what kind of car is it? stock or swapped, year, etc

 

2000 civic ex(stock d16y8) i/h/e pulleys, any info on the ALTERNATOR SP SENSOR located under the dash(the fuse box) that fuse seems to keep popping???????????????????????????????????

 

u banged up ur o2 wire... make sure they r all in good condition i had this problem for a month i couldnt figure it out. i hit a rock in the road and it broke 1 wire on my secondary o2 and i never knew and my battery light came on cause it blew my alternator sensor fuse which basically my car wasnt recognizing my alternator. i tried everything and replaced my alternator and battery and then i finally found the blown fuse and replaced it and it kept blowing so i called my tuner and had him look at a wiring diagram and he said look at ur o2 wire for the hell of it cause its exposed so i looked and it was slightly broken and i ended up unplugging it b/c i am now obd1 and i replaced the fuse and bam... car was fine... stupid wire gave me a headache for a month.