geoffersmaher 10 Posted August 19, 2014 Bought myself a jsb shift light wired as per instructions included But wiring to the 3 pins it said I've no power an I've lost their rev counter I have a 9a engined 94 face lift rado there clocks loom in pic is all colours on my corrado it was all plain white cables so I just went for their pins it said any ideas what pins are 12v switched earth and rpm signal wire Quote Share this post Link to post Share on other sites