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Andy T

Member Since: 25 Aug 2017
Location: Bucks
Posts: 217

2011 Defender 110 Puma 2.4 SW Fuji White

Corroded/melted terminal leading to glow plugs

This is my 2.4 Puma 110 Commercial that, amazingly, starts first time every time! Hopefully these pics demonstrate a somewhat(!) corroded and semi-melted junction with a wire in at the bottom and out at the top, and it looks to me like it won't be a reliable starter for long.

I'm presuming that the nut holding the spade connector won't budge and may need grinding off. If I then replace the spade connector, does anyone know if replacement blocks are available to reconnect please?

My 2.2 Puma and TD5 have different set-ups for the glow plugs, so I've nothing obvious to work from, and I'm a relative novice so will be grateful for advice

Cheers
Andy

Click image to enlarge

Click image to enlarge 2011 2.4 White 110 CSW LHD
1998 300TDi Wolf TUM
2015 2.2 Corris Grey 90
2009 2.4 Alaska White 110 Commercial - gone
2006 TD5 Barolo Black 90 - gone
1995 TD5 Green 90 - gone
1984 2.25 Marine Blue 88

29th May 2021 1:06pm

jeffersj

Member Since: 23 Jan 2015
Location: Near Preston
Posts: 431

1996 Defender 90 300 Tdi HT Bronze Green

Soak it in WD40 or similar product for a few days, give it a few taps to break the rust seal and it may come off. If not try a bit heat (if safely away from fuel etc) to expand the metal slightly. Jeff
Ex 1968 Series 2A
Ex 90 TD5
Ex D3
Ex D4

30th May 2021 9:42am

dorsetsmith

Member Since: 30 Oct 2011
Location: South West
Posts: 4554

Click image to enlarge

Brown and blue 6mm wire between C3355 ------------------------ C1039-1 plug at rear engine looks badly damage and will need to be replead or replaced-------------- red Red 6mm wire that go from C3355 to your glow plug may also need replacing-------LR004840
Glow plug wiring harness and has the terminal post with it

Good idea inspect engine wiring loom heat damage as glow wire has got hot enough melt wiring insulation

30th May 2021 11:00am

Andy T

Member Since: 25 Aug 2017
Location: Bucks
Posts: 217

Cheers Jeffersj and dorsetsmith, really helpful. Once sorted I'll post another pic 2011 2.4 White 110 CSW LHD
1998 300TDi Wolf TUM
2015 2.2 Corris Grey 90
2009 2.4 Alaska White 110 Commercial - gone
2006 TD5 Barolo Black 90 - gone
1995 TD5 Green 90 - gone
1984 2.25 Marine Blue 88

31st May 2021 12:48pm

Andy T

Member Since: 25 Aug 2017
Location: Bucks
Posts: 217

Does anyone know where I can source part YPG10012 please?

"C3355 is a tin plated, eyelet connector with up to 1 wired pins. The connector's location is LH side of engine. Its part of the Engine Harness loom and its part number is YPG10012. This connector was used in 2007, 2008, 2009, 2010 and 2011 models of Defender"

Lrparts.net have the harness LR004840 and screws LR004500

Cheers
Andy 2011 2.4 White 110 CSW LHD
1998 300TDi Wolf TUM
2015 2.2 Corris Grey 90
2009 2.4 Alaska White 110 Commercial - gone
2006 TD5 Barolo Black 90 - gone
1995 TD5 Green 90 - gone
1984 2.25 Marine Blue 88

31st May 2021 1:17pm

Andy T

Member Since: 25 Aug 2017
Location: Bucks
Posts: 217

Happy ending!

Click image to enlarge

Andy T wrote:
Cheers Jeffersj and dorsetsmith, really helpful. Once sorted I'll post another pic

22nd Jun 2021 3:53pm

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