Nissan 300zx abs light ABS Light Illuminated for 1990 Nissan 300ZX Openbay ABS Light Illuminated . What does the ABS light do? The car’s onboard computer will turn on the Anti-Lock Braking System (ABS) Warning Light... Source Source Source Source Source Source Source Source Source Source Read Also: 2004 Nissan titan abs light Nissan altima abs light Nissan xterra abs warning light 2002 Nissan abs light Nissan truck abs light Abs warning light 2000 nissan xterra