Honda 2004 Odyssey, Service Manual

Page: 520 / 2459

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＊０５
０１
＊０６
＋
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
11-211
PG1 (BLK) IGP1
(YEL/BLK)
IGP2
(YEL/BLK)
PCM CONNECTOR B (25P)
No. 1
No. 2
No. 3
No. 4
No. 5
No. 6
No. 7
To IGN. 1
To GROUND
To ST. SWITCH
To PCM
(A15)
To FUEL PUMP
To PCM
(B1, B9)
To BAT ( )
PCM CONNECTORS
A (32P)
B (25P)
IMOFPR (GRN/YEL)
PG1 (BLK)
15. Measure voltage between PCM connector
terminals B1 and B2, and between B9 and B2.
Go to step 16.
Check for an open in the wires between the
PGM-FI main relay and the PCM (B1, B9). If the
wires are OK, replace the PGM-FI main relay.
16. Turn the ignition switch OFF, then ON (II) again.
17. Measure voltage between PCM connector
terminals A15 and B2 within the first 2 seconds
after the ignition switch is turned ON (II).
The PGM-FI main relay may be faulty. Go to
step 18.
Substitute a known-good PCM and recheck
(see page 11-5). If the prescribed voltage is now
available, replace the original PCM.
18. Remove the PGM-FI main relay.
19. Connect battery power to PGM-FI main relay 7P
connector terminal No. 2, and connect PGM-FI
main relay 7P connector terminal No. 1 to ground.
Then check for continuity between PGM-FI main
relay 7P connector terminals No. 5 and No. 4.
NOTE: Use the terminal numbers shown. Ignore
the terminal numbers molded into the relay.
Go to step 20.
Replace the PGM-FI main relay and retest.
20. Connect battery power to PGM-FI main relay 7P
connector terminal No. 5, and connect PGM-FI
main relay 7P connector terminal No. 3 to ground.
Then check for continuity between PGM-FI main
relay 7P connector terminals No. 7 and No. 6.
Go to step 21.
Replace the PGM-FI main relay and retest.
21. Connect battery power to PGM-FI main relay 7P
connector terminal No. 6, and connect ground to
PGM-FI main relay 7P connector terminal No. 1.
Then check for continuity between PGM-FI main
relay 7P connector terminals No. 5 and No. 4.
The PGM-FI main relay is OK.
Replace the PGM-FI main relay and retest.
Wire side of female terminals
Wire side of female terminals
Is ther e batter y voltage?
Is ther e 1.0 V or less?
Is ther e continuity?
Is ther e continuity?
Is ther e continuity?
03/07/29 09:24:21 61S0X050_110_0211