Honda 2004 Odyssey Service Manual page 930

7. Measure the voltage between PCM connector
terminal C24 and body ground.
PCM CONNECTOR C (31P)
ATFT (BLU/YEL)
Wire side of female terminals
Is there about 5 V ?
YES Repair open in the wire between PCM
connector terminal C24 terminal and the ATF
temperature sensor. Check fit at all terminals from
C24 to the sensor.
NO Go to step 8.
8. Turn the ignition switch OFF.
9. Disconnect PCM connector C (31P).
10. Check for continuity between PCM connector
terminal C24 and body ground.
PCM CONNECTOR C (31P)
ATFT (BLU/YEL)
Wire side of female terminals
Is there continuity?
YES Repair short to ground in the wire between
PCM connector terminal C24 and the ATF
temperature sensor.
NO Check for loose terminal fit in the PCM
connectors C24 and C18. If necessary, substitute a
known-good PCM or ATF temperature sensor and
recheck only if the code resets after being
cleared.
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