Honda 2004 Odyssey, Service Manual

Page: 575 / 2459

−
−
−
−
−
−
−
０１
＊０１
Ｓ０Ｘ４ＡＺ６Ｋ７７１０００９０４５３ＦＡＡＴ００
DTC P0453 ’99-00, ’02-04 Models:
YES
NO
YES
NO
YES
NO
11-266
EVAP System
DTC Troubleshooting (cont’d)
PCM CONNECTOR A (32P)
FTP (LT GRN)
FTP SENSOR 3P CONNECTOR
VCC2 (YEL/BLU)
SG2 (GRN/BLK)
SG2 (GRN/YEL)*
FTP
Sensor Circuit High Voltage
NOTE: Information marked with an asterisk ( ) applies
to ’02-04 models.
1. Check the vacuum lines of the FTP sensor for
misrouting, leakage, breakage, and clogging.
Go to step 2.
Repair or replace vacuum lines as
necessary.
2. Reset the PCM (see page 11-4).
3. Remove the fuel fill cap.
4. Turn the ignition switch ON (II).
5. Monitor FTP sensor voltage with the HDS, or
measure voltage between body ground and PCM
connector terminal A29.
Intermittent failure, system is OK at this time.
Check for poor connections or loose terminals at
the FTP sensor and the PCM.
Go to step 6.
6. Turn the ignition switch OFF.
7. Reinstall the fuel fill cap.
8. Disconnect the FTP sensor 3P connector.
9. Turn the ignition switch ON (II).
10. Measure voltage between FTP sensor 3P connector
terminals No. 1 and No. 2.
Go to step 11.
Repair open in the wire between the FTP
sensor and the PCM (C18).
Wire side of female terminals
Wire side of female terminals
Ar e the vacuum lines OK ?
Is ther e about 2.5 V ?
Is ther e about 5 V ?
03/07/29 09:26:02 61S0X050_110_0266