Man can someone here help me with my LC-1 (7wire Bosch LSU 4.2)?
I installed it according to the Quick start guide , red to 12V, blue to ground , green/white wires to other ground same source , hooked up the LED and switch and grounded it as well .
Tried to calibrate nothing happended , figured out that if you unhook the white wire (system ground) the unit tries to calibrate .
Purchased from sponsor Green Light Motorsport on this site.