daggie

Can someone please tell me where the switch for the boot being open is. In the old days the open door or open boot/bonnet was a plunger style switch like in old fridges. I'm bloody positive that my boot switch is cactus, but I cannot find it to test it with my fluke multimeter. Any help is greatly appreciated. My car is a 2003 BA manual turbo I've had since new. I hope someone can help as this constant alarm is driving me nuts. :-)