16. Check EVAP Control System Pressure Sensor Shield Circuit For Open And Short

1. Disconnect harness connectors B401, B251.
2. Check continuity between harness connector B251 terminal 5 and ground.

   Refer to WIRING DIAGRAM .

   Continuity should exist. 

3. Also check harness for short to power.
4. Then reconnect harness connectors B401, B251.

OK or NG 

1. OK: GO TO 18. CHECK INTERMITTENT INCIDENT .
2. NG: GO TO 17