If when you revv the engine and the lights get brighter, that indicates a poor battery. Please quote this message in your reply. Otherwise I will be unable to reply to your message. Thanks. ----- Original Message ----- From: "Dave & Tracy" <dave-tracy.sherratt@xxxxxxxxxxxx> To: <mailing-list@xxxxxxxxxxxxxxxx> Sent: Monday, September 06, 2004 2:48 PM Subject: IML: Brake Lights What will cause poor brake lights apart from a bad ground . Mine seem to be sometimes working , but dull. However when you rev the engine they go bright ! The switch is a new one, & the wires when touched together light the lights great. would the wires crossed to the switch over give this effect ? Regards Dave.