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The mkiv Supra Owners Club

Bulb out warning light coming on randomly.


Big Mark

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In the last couple of weeks the warning light for a blown bulb has bneen coming on randomly. But I've got no bulbs out.

 

For example, tonight I left coventry to come home to rugby and the warning light came straight on but I made a stop at the shops and it didn't come back on. I tried sitting outside mine with the brakes and lights on and off etc and it wouldn't come on but I turned the rear foglights on, applied the brakes and the warning light came on.

 

I've got Heckler foglight pcbs so I'm guessing it might be either a faulty pcb or a loose wire, though I did make sure the connections were very secure.

 

Anyone else experienced this?

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  • 4 weeks later...

I reversed up to a reflective surface and noticed that one of my brake lights came on a few seconds later that the others, it was also one of the foglights so I removed the pcb and the problem went away and I have since replaced the pcb with a new one and the problem hasn't come back.

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I reversed up to a reflective surface and noticed that one of my brake lights came on a few seconds later that the others, it was also one of the foglights so I removed the pcb and the problem went away and I have since replaced the pcb with a new one and the problem hasn't come back.

 

Hello there thats good news! Now could you explain to me what pcb is and as i have no idea i am a noob :) all info apreciated

thank you

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