63-7: Check Continuity of Circuit 462 (P)

- Disconnect pump motor to relay 4-pin plug connector.

- Check for continuity between breakout box pins 31 and 60.

- Is continuity present?

YES -- Service circuit 462 (P). Restore vehicle. Retest system.

NO -- Go to 63-8. 63-8: Check Continuity of Circuit 604 (O/R)