Is there a "towing" ECU in my D4?

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Originally Posted by Tombie

I would replace all those “burnt” fuses.
Seen it before!

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So, every fuse in the lower passenger fuse box had discoloured fuse blades, and some were a bit difficult to pull out and clean - none broken though apart from the trailer related one found in the first exploration.

Now to check the top glovebox, and under bonnet ones.

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Originally Posted by gavinwibrow

So, every fuse in the lower passenger fuse box had discoloured fuse blades, and some were a bit difficult to pull out and clean - none broken though apart from the trailer related one found in the first exploration.

Now to check the top glovebox, and under bonnet ones.

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Just to confuse the matter, I have a late build D4 and it does have a rear fuse box for trailer harness, low amp fuses that are fed from higher amp fuses in the front fuse box. Left side in the rear compartment, through access panel and just forward of taillight housing

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Originally Posted by ChawtonD3

Just to confuse the matter, I have a late build D4 and it does have a rear fuse box for trailer harness, low amp fuses that are fed from higher amp fuses in the front fuse box. Left side in the rear compartment, through access panel and just forward of taillight housing

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Owned from new?

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Originally Posted by Tombie

Owned from new?

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Yes, owned from new, had a disco3 previously that was fantastic and the D4 has been excellent as well, luck to get one of the final series