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I've recently come up against a problem where the RH headlight on my 2007 Honda Jazz does not work when dipped.

It is not a blown bulb, since the same bulb is used for full beam, which works.

I don't think it's a blown relay, since I can't find separate relays for R/L headlights, and the LH headlight is working perfectly.

I've had a look to see if I can spot any worn out wiring, but nothing that I can see with my (partially trained) eye...

Does anyone have any ideas of other potential causes/fixes for this problem?

Jonathan R Swift
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2 Answers2

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There are three possibilities:

1) a defective bulb, each bulb has two filaments so while the high may be fine the low may have failed

2) there is a blown fuse for the RH low beam - some cars have individual fuses left and right

3) the wiring to that bulb is damaged...

Solar Mike
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Each headlight bulb has two filaments, one for dipped and another for full beam. You can see through the glass of the bulb to check if these have blown. If the plastic is too cloudy to see from the outside you will have to remove the bulb. enter image description here

Jonathan R Swift
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