when you press the brake pedal the lights will brighten after about 5 to 10 seconds. I am wondering if the new master cylinder is playing up or starting too. Dave. ----- Original Message ----- From: "Brad Hogg" <roadhogg@xxxxxxx> To: <mailing-list@xxxxxxxxxxxxxxxx> Sent: Monday, September 06, 2004 9:01 PM Subject: Re: IML: Brake Lights > 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. > > >