2010 Fit Sport horn, brake lights and cruise problem
Hi, long story made short.
My horn & cruise doesn't work and also discovered brake lights don't work. Dealer diagnosed it as internal failure of the horn. Said I needed a new horn and while waiting for the part, they disconnected my horn and said my brakes & cruise were functional. They were for a day. Discovered last night on my drive home that once again the cruise and brake lights are not working. Makes me think it's not the horn. I tried changing the interior fuse for the horn but it didn't change things. Could it be a bad battery fuse terminal assembly? I didn't realize there were fuses on top of the battery. Could it be the clock spring? I could see that maybe affecting horn and cruise but could it also affect the brake lights? |
Re: 2010 Fit Sport horn, brake lights and cruise problem
1. One commonality of the horn, brake lights, and cruise control is Under-dash Fuse No. 24 (10A). Re-check that fuse. If the fuse is okay, then if you have a voltmeter, check to see if there is power on both sides of the fuse.
2. Power going to the brake pedal position switch branches off of under-dash Fuse No. 24 and is separated from the horns. Disconnect the white connector plug from the brake pedal position switch. With a voltmeter, check if there is battery power (+) at the white wire cavity terminal of the connector. If there is power at the white wire (terminal no. 1) , insert a wire or small paper clip from the white wire cavity to the light green wire cavity (terminal no. 2). Does the brake lights turn on? https://cimg1.ibsrv.net/gimg/honda-t...11274b14f7.jpg https://cimg4.ibsrv.net/gimg/honda-t...d8867299f5.jpg |
Re: 2010 Fit Sport horn, brake lights and cruise problem
It's the clock spring. Replace the clock spring and you will be good to go.
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