4. Check FPCM Ground Circuit-I For Open And Short

1. Turn ignition switch OFF.
2. Check harness continuity between FPCM terminal 3 and ground. Refer to WIRING DIAGRAM .

   Continuity should exist. 

3. Also check harness for short to power.

OK or NG 

1. OK: GO TO 5.
2. NG: Repair open circuit or short to power in harness or connectors.