DTC B1484: Brake Pedal Input Open Circuit
- Depress brake pedal while checking brake lights. If brake lights come on, go to next step. If brake lights do not come on, check brake light circuit and repair as necessary.
- Turn ignition off. Disconnect ABS control module 30-pin connector. Measure voltage of Light Green wire between ABS control module connector and ground while depressing and releasing brake pedal. If voltage is more than 10 volts with pedal depressed, and zero volts with pedal released, replace ABS control module. If voltage is not as specified, repair Light Green between ABS control module and fuse No. 35. Repeat self-test.