Honda 2004 Odyssey Service Manual page 784

23. Turn the ignition switch OFF.
24. Disconnect PCM connector E (31P).
25. Check for continuity between PCM connector
terminal E5 and body ground.
PCM CONNECTOR E (31P)
D4 IND (GRN/BLK)
Wire side of female terminals
Is there continuity?
YES Repair short to ground in the wire between
PCM connector terminal E5 and the gauge
assembly.
NO Check for loose terminal fit in the PCM
connectors. Check the transmission range switch. If
necessary, substitute a known-good PCM and
recheck.
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