Honda 2004 Odyssey Service Manual page 703

Automatic Transmission
DTC Troubleshooting (cont'd)
1999-2000 Models
DTC P1753: Problem in Lock-up Control
Solenoid Valve Circuit
NOTE: Record all freeze data and review General
Troubleshooting Information (see page 14-3) before
you troubleshoot.
1. Turn the ignition switch OFF.
2. Disconnect the B (25P) and D (16P) connectors from
the PCM.
3. Turn the ignition switch ON (II).
4. Measure the voltage between the D1 and B20 or
B22 terminals.
PCM CONNECTORS
B (25P)
LG1 (BRN/BLK) LG2 (BRN/BLK)
Wire side of female terminals
Is there voltage?
YES Repair short to power in the wire between
the D1 terminal and the lock-up control solenoid
valve.
NO Go to step 5.
14-90
LC (YEL)
D (16P)
5. Turn the ignition switch OFF.
6. Measure the resistance between the D1 and B20 or
B22 terminals.
PCM CONNECTORS
B (25P)
LG1 (BRN/BLK) LG2 (BRN/BLK)
Wire side of female terminals
Is there 12 25 ?
YES Go to step 11.
NO Go to step 7.
7. Check for continuity between the B20 and B22
terminals and body ground.
PCM CONNECTOR B (25P)
LG1 (BRN/BLK)
Wire side of female terminals
Is there continuity?
YES Go to step 8.
NO Repair open in the wires between the B20 and
B22 terminals and ground (G101), or repair poor
ground (G101).
LC (YEL)
D (16P)
LG2 (BRN/BLK)