Honda 2004 Odyssey Service Manual page 736

2001 Model
DTC P1773: Problem in A/T Clutch Pressure
Control Solenoid Valve B Circuit
NOTE:
• Record all freeze data and review General
Troubleshooting Information (see page 14-3) before
you troubleshoot.
• This code is caused by an electrical circuit problem
and cannot be caused by a mechanical problem in the
transmission.
1. Disconnect the AT clutch pressure control solenoid
valve B connector (2P).
2. Measure the A/T clutch pressure control solenoid
resistance at the solenoid valve connector.
A/T CLUTCH PRESSURE CONTROL
SOLENOID VALVE B CONNECTOR
Terminal side of male terminals
Is there 3 10 ?
YES Go to step 3.
NO Replace the A/T clutch pressure control
solenoid valves A and B (see page 14-133).
3. Disconnect PCM connectors B (24P) and C (22P).
4. Check for continuity between PCM connector
terminal B16 and body ground, and between
terminal C8 and body ground.
PCM CONNECTORS
B (24P)
LS BP (ORN)
Wire side of female terminals
Is there continuity?
YES Repair short to ground in the wires between
PCM connector terminals B16 and C8, and the A/T
clutch pressure control solenoid valve B.
NO Go to step 5.
5. Connect the A/T clutch pressure control solenoid
valve B connector.
6. Measure the resistance between PCM connector
terminals B16 and C8.
PCM CONNECTORS
B (24P)
LS BP (ORN)
Wire side of female terminals
Is there 3 10 ?
YES Go to step 7.
NO Repair loose terminal or open in the wires
between PCM connector terminals B16 and C8, and
the A/T clutch pressure control solenoid valve B.
C (22P)
LS BM (GRN)
C (22P)
LS BM (GRN)
(cont'd)
14-123