But the remote key can also stop working due to worn buttons, poor battery contact, water damage, defective key fob, receiver module issues, signal interference, dead 12 volt battery, and unpaired key requiring reprogramming. 1. Dead battery in key fob. Dead battery is the leading cause of key fob not working in Astra.

While the horn is removed, check it by connecting it directly to the battery . Place the horn with its metal casing (or a terminal if there are two) against the battery negative terminal . Clip a test lead between the other horn terminal and the other battery terminal. If the horn works, refit it. If not, repair it if possible or replace it.

Fuses and relays box diagram Opel/Vauxhall Astra H. Identifying and legend fuse box. Horn. 15 A. 21. Engine electronics. 20 A. 22. Engine electronics. 7.5 A. 23. Horn problems. I'm having trouble with the horn on my 2006 zafira 1.9 diesel. It was working intermittently before stopping all together. Checked fuse thats ok the horn itself was getting 12v and i could here the relay clicking so I replaced the horn with a new one but still not working. The fuse is still ok but I can't here the relay anymore .
If your car is a 2009 then its a Astra H, next time the horn stops working remove the plug from the horn and check you have power at the horn also test the horn. U. ulam Discussion starter. 2 posts · Joined 2015. #3 · Sep 7, 2015. Still having this trouble and there is power. What ive noticed recently is that when i try to use the horn the
SOURCE: vauxhall zafira 2.2 conrod torque settings hey its 2 stages first: 25Nm + 50º second:50º + 10º have fun! Posted on Sep 24, 2009
I BOUGHT VAUXHALL ZAFIRA 2008 RECENTLY AND THE HORN IS NOT WORKING. vauxhall astra horn. 2013 • 2007 Opel Zafira 1.6. VrWBSGe.
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    • opel astra h horn not working