Honda 2004 Odyssey, Service Manual

Page: 440 / 2459

−
−
−
−
−
−
０２
０３
０４
YES
NO
YES
NO
YES
NO
11-131
E (31P)
PCM CONNECTORS
PO2SHTC (BLK/WHT)
B (24P)
SO2SHTC (BLK/WHT)*
PRIMARY/SECONDARY* HO2S (SENSOR 1/
SENSOR 2*) 4P CONNECTOR
IG1
(BLK/YEL)
IG1
(BLK/YEL)
*
PCM CONNECTORS
A (31P)
PG1 (BLK)
PO2SHC (BLK/WHT)
SO2SHC (BLK/WHT)*
B (24P)
E (31P)
11. Check for continuity between PCM connector
terminal B5 (E2) and body ground.
Repair short in the wire between the PCM
(B5, E2 ) and the HO2S (primary or secondary )
(Sensor 1, Sensor 2 ).
Substitute a known-good PCM and recheck
(see page 11-5). If the symptom/indication goes
away, replace the original PCM.
12. Measure voltage between HO2S 4P connector
terminal No. 4 and body ground.
Go to step 13.
Repair open in the wire between the primary
HO2S (Sensor 1), secondary HO2S (Sensor 2) and
No. 6 ECU (PCM) CRUISE CONTROL (15A) fuse.
13. Turn the ignition switch OFF.
14. Reconnect the HO2S (primary or secondary )
(Sensor 1, Sensor 2 ) 4P connector.
15. Disconnect PCM connector B (24P) (PCM connector
E, 31P) .
16. Turn the ignition switch ON (II).
17. Measure voltage between PCM connector
terminals B5 (E2) and A5.
Substitute a known-good PCM and recheck
(see page 11-5). If the symptom/indication goes
away, replace the original PCM.
Repair open in the wire between the PCM
(B5, E2 ) and the HO2S (primary or secondary )
(Sensor 1, Sensor 2 ).
Wire side of female terminals
Terminal side of
male terminals
Wire side of
female terminals
Wire side of female terminals
Is ther e continuity?
Is ther e batter y voltage?
Is ther e 0.1 V or less?
03/07/29 09:21:24 61S0X050_110_0131