Polarity Of R33 Map Lights?

[666DAN]

Anyone with an R33 and a multimeter able to help me out? I need to know what terminal is -ve and which is +ve on your map lights.

It appears R34 have a -ve for the tip of the bulb and +ve outer...R32 are the opposite and R33 I have NFI?????

Can someone measure it and get back to me (PM please)

thanks.

[MANWHORE]

Why does it matter? a normal bulb can be put in any way. If it's an LED, just try it one way if it deosn't work, try the other.

Just multimeter the car your're working on?

Sorry, I can't help, because my car isn't kept at home.

[666DAN]

Yes it's LED and it's a bayonet cap so you can't willy-nilly swap them around due to the design. I just need confirmation on an R33 that's all.

[666DAN]

OK found out it's postive central pin like a torch, but the opposite to an R34

[MANWHORE]

Sorry I coulddn't help. thought it might have been like the usual tube like one (they can be switched around)