D7 - Check Circuit 571 (BK/O) Continuity

- Set the multimeter to the 200-ohm scale.

- Disconnect the RABS diagnostic connector from its mating half (Circuits 571 [BK/O] and 483 [R]).

- Measure resistance of Circuit 571 (BK/O) from diagnostic connector to module harness connector Pin 12.

- Is the resistance less than 20 ohms?

YES -- Replace anti-lock electronic control module.

NO -- Repair Circuit 571 (BK/O). Reconnect RABS II anti-lock electronic control module. Repeat System Pre-Check. Description