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Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » Sub earthing problem please help!! » Post Reply
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| pow |
posted on 13th Sep 12 at 07:10 |
Try a better earth, always used to use the seatbelt mounting bolt. | |
| Johnjourno |
posted on 12th Sep 12 at 19:50 |
Sounds stupid but check you have put the 12v cable and earth on the right terminals, JBL amps light up to say power but with protect when wired backwards! | |
| Mertin |
posted on 3rd Sep 12 at 23:24 |
What car, corsa? My sub used to cut in and out due to a dodgy earth. Ended up using the rear light as an earth and was spot on ever since. Rub away any paint with some emerypaper first though | |
| davegreen |
posted on 3rd Sep 12 at 19:34 |
if the power light is on you should have a good earth but check to see that it is fixed to the amp and body of car ok, most likely though that yo have a signal wire problem? poor conection or shorted out some where? check all leads are ok to head unit. | |
| Noonie241 |
posted on 3rd Sep 12 at 11:47 |
I removed my sub from my boot last week and put it back in the other day. Everything is connected as it was, but I am only getting a buzzing noise from the sub. There are 2 lights on the sub, power and protection. The power light is on but not the protection. I have checked the fuse (20A) in the sub and it is fine. So I'm guessing it's the earth? Can someone please tell |