Honda 2004 Odyssey Service Manual page 726

2001 Model
DTC P1738: Problem in 2nd Clutch Pressure
Switch Circuit
NOTE: Record all freeze data and review General
Troubleshooting Information (see page 14-3) before
you troubleshoot.
1. Turn the ignition switch ON (II).
2. Measure the voltage between PCM connector
terminals C11 and A25 or A26.
PCM CONNECTORS
A (31P)
LG1 (BRN/BLK)
LG2 (BRN/BLK)
Wire side of female terminals
Is there battery voltage?
YES Go to step 7.
NO Go to step 3.
C (22P)
OP2SW (BLU/BLK)
3. Turn the ignition switch OFF.
4. Disconnect PCM connector C (22P).
5. Disconnect the 2nd clutch pressure switch
connector.
6. Check for continuity between PCM connector
terminal C11 and body ground.
PCM CONNECTOR C (22P)
Wire side of female terminals
Is there continuity?
YES Repair short to ground in the wire between
PCM connector terminal C11 and the 2nd clutch
pressure switch.
NO Disconnect the 2nd clutch pressure switch
connector and go to step 15.
OP2SW (BLU/BLK)
(cont'd)
14-113