Honda 2004 Odyssey Service Manual page 955

Automatic Transmission
DTC Troubleshooting (cont'd)
7. Raise the front of the vehicle, and make sure it is
securely supported.
8. Set the parking brake, and block the rear wheels
securely.
9. Start the engine, then shift to D3 position and let
the wheels spin in 3rd gear for more than 5
seconds.
10. Measure the voltage between PCM connector
terminals D13 and B20 or B22 .
PCM CONNECTORS
B (25P)
LG2 (BRN/YEL)
LG1 (BRN/YEL)
Wire side of female terminals
Is there about 0 V ?
YES Check for loose terminal fit in the PCM
connectors. If necessary, substitute a known-good
PCM and recheck.
NO Go to step 11.
11. Turn the ignition switch OFF.
12. Disconnect the 3rd clutch transmission fluid
pressure switch connector.
13. Turn the ignition switch ON (II).
14-342
D (16P)
OP3SW (BLU/WHT)
14. Measure the voltage between the 3rd clutch
transmission fluid pressure switch connector
terminal and body ground.
3RD CLUTCH TRANSMISSION FLUID
PRESSURE SWITCH CONNECTOR
Wire side of female terminal
Is there battery voltage?
YES Go to step 15.
NO Repair open in the wire between the 3rd
transmission fluid clutch pressure switch and the
PCM.
15. Measure the resistance between the 3rd clutch
transmission fluid pressure switch connector
terminal and body ground.
3RD CLUTCH TRANSMISSION FLUID
PRESSURE SWITCH CONNECTOR
Terminal side of male terminals
Is the resistance 10 M
YES Check for loose terminal fit in the PCM
connectors. If necessary, substitute a known-good
PCM and recheck.
NO Replace the 3rd clutch transmission fluid
pressure switch (see page 14-365).
BLU/WHT
and more?