Honda 2004 Odyssey Service Manual page 708

7. Disconnect the D (16P) connector from the PCM.
8. Turn the ignition switch ON (II).
9. Measure the voltage between the D5 and B20 or
B22 terminals.
PCM CONNECTORS
B (25P)
LG2 (BRN/BLK)
LG1 (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 the D5 terminal
and the driver's under-dash fuse/relay box.
VB SOL (BLK/YEL)
D (16P)
10. Turn the ignition switch OFF.
11. Check for continuity between the B20 and B22
terminals and body ground individually.
PCM CONNECTOR B (25P)
LG1 (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 the B2, B10,
B20, and B22 terminals and ground (G101), or
repair poor ground (G101).
LG2 (BRN/BLK)
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