I wonder what the faults are... could you get them from the SA and post them up? It could be as simple as a burnt out bulb, ignitor, xenon module, etc. And sometimes a small amount of water/moisture gets into the contacts of part 5 in that depiction and corrodes the connector. Experience comes into play with some diagnotics...

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"When you do things right, people won't be sure you've done anything at all" (Bender, futurama)

You make something idiotproof, they'll make a better idiot

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Examine what is said, not who speaks.

X5 pics

RIP 4.6is.....

2003 4.6is