Honda 2004 Odyssey Service Manual page 735

Automatic Transmission
DTC Troubleshooting (cont'd)
7. Disconnect PCM connector A (31P).
8. Turn the ignition switch ON (II).
9. Measure the voltage between PCM connector
terminals B24 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 10.
NO Check for blown No. 6 (15A) fuse in the
driver's under-dash fuse/relay box. If the fuse is OK,
repair open in the wire between PCM connector
terminal B24 and the driver's under-dash fuse/relay
box.
14-122
B (24P)
VB SOL (BLK/YEL)
10. Turn the ignition switch OFF.
11. Check for continuity between PCM connector
terminal A25 and body ground, and between
terminal A26 and body ground.
PCM CONNECTOR A (31P)
LG2 (BRN/BLK)
Wire side of female terminals
Is there continuity?
YES Check for loose terminal fit in the PCM
connectors. If necessary, substitute a known-good
PCM and recheck.
NO Repair open in the wire between PCM
connector terminals A25 and A26, and body ground
(G101), or repair poor ground (G101).
LG1 (BRN/BLK)