need help ASAP! Gotta get the RX7 on the ROAD!
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need help ASAP! Gotta get the RX7 on the ROAD!
well ok here's my dilema, i just recently got a 86 na 5spd rx7 is amazing condition, only downside was it wasnt saftied and needed a few minor things like brakes, tires, washer pump, and the problem the horn..... So my problem is i've tried everything to get the horn to work and with no luck, i think it's the horn relay in the ECU but i dont even want to get into that since my safty appointment is tomorow! So is there anyway i can bypass the ECU and get the horn to work? i only need it to work for safty then later on ill get into the ecu and fix it proper, but what else could i do to get the horn to work???
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Yep, its the ECU, gotta redo the connection for it to work properly. I had the same problem and needed to get my car checked so this is what I did (I highy dont recommend this actually and take no responsibility for any shorts, fires, fried ECU's etc...) Being the self proclaimed back yard mechanic that I am I just wired the horn to a switch inside the car, I used the window switch at the time because the windows wern't working anyways . Its been a while since I did it but if I remember correctly you need a 12V to the switch and the other wire going to the tab on the horn. I'm pretty sure you gotta disconnect the connector on the horn or it wont work.
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Over here they let you honk the horn, turn on the lights etc. I just kept my hand on the window switch and pretended to hit the steering wheel when he said hit the horn . The second time (ok so I did it twice) the guy said "as long as she beeps"
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08-13-15 04:55 AM