J3 Check ABS Operation RH Front Wheel

- Jump pins 19 and 34 at breakout box.

- Short pins 38, 21 and 60 to each other at breakout box.

- Apply moderate brake pedal effort. Check that RH front wheel will not turn with ignition switch to the OFF position.

- Check that RH front wheel turns freely with ignition switch in the RUN position.

CAUTION: Do not leave ignition switch ON for more than one minute or valve damage may result.

- Does wheel turn freely?

YES -- Turn ignition switch to the OFF position. Disconnect wire leads. Go to J4. J4 Check ABS Operation RH Rear Wheel

NO -- Verify correct wiring between 55-pin connector and 19-pin connector on brake pressure control valve block. If wiring is correct, replace brake pressure control valve block.