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Home > Technical > Drivers side sidelight bulb blows every 6 months
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Simon27



Member Since: 30 Oct 2012
Location: East Lothian
Posts: 131
Scotland 2009 Defender 90 Puma 2.4 SW Tamar Blue
Drivers side sidelight bulb blows every 6 months
So it seems like about every 6 months or so I have replace the drivers side sidelight bulb.

The holder looks fine, no obvious dust or water problems. What should I be looking for now?
Post #353321 23rd Aug 2014 9:23pm
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uncas



Member Since: 22 Nov 2012
Location: Wentworth near Rotherham
Posts: 340
United Kingdom 
Poor earth connection.

Uncas
Post #353323 23rd Aug 2014 9:26pm
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Simon27



Member Since: 30 Oct 2012
Location: East Lothian
Posts: 131
Scotland 2009 Defender 90 Puma 2.4 SW Tamar Blue
Hmm, do you know where the earth for the sidelight goes? The 2 wires disappear into the wing.
Post #353333 23rd Aug 2014 10:11pm
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Fifth Horseman



Member Since: 08 Mar 2011
Location: Lanarkshire
Posts: 322
United Kingdom 2011 Defender 110 Puma 2.4 XS CSW Santorini Black
On the Puma the front light looms plug into the main loom at the bulkhead and the earth is via the bulkhead loom. All the front lights share the same earth block (K108 / connector C0550 behind the coolant expansion bottle).
I would be more inclined to suspect the bulb holder even if it looks ok, the contact springs may be a bit loose. Just swap the left and right holders and see what happens
Post #353354 24th Aug 2014 9:03am
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munch90



Member Since: 26 Oct 2013
Location: guildford
Posts: 3558
England 
cheap bulbs ?
Post #353356 24th Aug 2014 9:12am
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Simon27



Member Since: 30 Oct 2012
Location: East Lothian
Posts: 131
Scotland 2009 Defender 90 Puma 2.4 SW Tamar Blue
Yeah, if that's the case I'll swap them over and see what happens.

I've got some Osram bulbs now which matches the OK one that's on the other side. I'll be back in six months if it happens again!
Post #353426 24th Aug 2014 6:41pm
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