Honda 2004 Odyssey Service Manual page 563

EGR System
DTC Troubleshooting (cont'd)
30. Disconnect the jumper wire from the EGR valve 6P
connector.
31. Check for continuity between EGR valve 6P
connector terminal No. 6 and body ground.
EGR VALVE 6P CONNECTOR
Wire side of female terminals
Is there continuity?
YES Substitute a known-good PCM and recheck
(see page 11-5). If the symptom/indication goes
away, replace the original PCM.
NO Repair open in the wire between the EGR
valve and G101.
11-254
GND (BLK)