ABS Warning Light Diode Check
Disconnect ABS control unit. See COMPONENT LOCATIONS . Turn ignition on. Using jumper wire, connect Black/Blue wire at ABS control unit connector to ground. Observe ABS warning. Light should NOT turn on when Black/Blue wire is grounded. If ABS warning light turns on, go to PINPOINT TEST FSR-6 . If ABS warning light does not turn on, go to PINPOINT TEST FSR-5 .