Dash indicator light always on

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captain Byrne
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Dash indicator light always on

Post by captain Byrne »

Strange one - my indicators work fine but the green light on the dash is constantly on. Not bright, in fact very faint but still it's getting some current from somewhere. Ideas anyone? Cheers.
1983 LHD Westfalia poptop 1.9 DG petrol.

Bubble Meister
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Re: Dash indicator light always on

Post by Bubble Meister »

If you have a wiring diagram it's easier to explain. I believe that the dash board power supply voltage (dashboard plug T14/8) is higher than the indicator signal (T14/10). This means the dash is earthing through the indicator circuit, giving the faint glow . In fact both terminals should be the same voltage - the potential difference would be 0 and the LED wouldn't glow. The problem may be the ignition switch as this should be wired (black wire) directly to the dash board.
Introducing Bubble, the B reg '85, 1.9 DF WBX (currently with a DG fitted!)

windy
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Re: Dash indicator light always on

Post by windy »

Very likely the flasher unit has been changed for a non standard type & that is causing the glow. It won't cause any problems.
Mark.
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captain Byrne
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Re: Dash indicator light always on

Post by captain Byrne »

windy wrote:Very likely the flasher unit has been changed for a non standard type & that is causing the glow. It won't cause any problems.
Interesting - I did change the relay some time back for a generic Halfords one. I suspect that might be the problem then.
1983 LHD Westfalia poptop 1.9 DG petrol.

Bubble Meister
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Re: Dash indicator light always on

Post by Bubble Meister »

Or try an original flasher relay first! ☺
Introducing Bubble, the B reg '85, 1.9 DF WBX (currently with a DG fitted!)

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captain Byrne
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Re: Dash indicator light always on

Post by captain Byrne »

Thanks chaps, ordered a proper relay - see what happens.
1983 LHD Westfalia poptop 1.9 DG petrol.

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captain Byrne
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Re: Dash indicator light always on

Post by captain Byrne »

New relay sorted it - thanks chaps.
1983 LHD Westfalia poptop 1.9 DG petrol.

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