Honda 2004 Odyssey, Service Manual

Page: 586 / 2459

−
−
−
−
−
−
−
０９
１０
YES
NO
Vacuum Hoses and Connections Test
YES
NO
YES
NO
11-277
EVAP CANISTER VENT
SHUT VALVE 2P CONNECTOR
VSV
(LT GRN/WHT)
D
G
F
B
C
A
E
I
H
J
28. Disconnect PCM connector E (31P).
29. Check for continuity between EVAP canister vent
shut valve 2P connector terminal No. 2 and body
ground.
Repair short in the wire between the EVAP
canister vent shut valve and the PCM (E22).
Substitute a known-good PCM and recheck
(see page 11-5). If the symptom/indication goes
away, replace the original PCM.
30. Do the fuel tank vapor control valve test (see page
11-298).
Go to step 31.
Replace the fuel tank vapor control valve.
31. Tighten the fuel cap 3 ‘‘clicks’’, then monitor the
fuel tank pressure readings with the HDS.
32. Start the engine. Let the engine idle for 5 minutes.
33. Check the FTP sensor readings.
Substitute a known-good PCM and retest
(see page 11-5). If the symptom/indication goes
away, replace the original PCM.
Check these parts for leaks:
• Fuel tank (A)
• Fuel fill cap (B)
• Fuel fill pipe (C)
• Fuel tank vapor control valve (D)
• Fuel tank vapor recirculation valve (E)
• Fuel tank vapor recirculation tube (F)
• Fuel tank vapor signal tube (G)
• Fuel tank vapor vent tube (H)
• EVAP two way valve (I)
• FTP sensor (J)
– Repair or replace any leaking parts.
Wire side of female terminals
Is ther e continuity?
Is the f uel tank vapor contr ol valve OK ?
Is the r eading above 0.5 kPa ( 0.16 in.Hg, 4 mmHg)
pr essur e or below
0.5 kPa ( 0.16 in.Hg, 4 mmHg)
vacuum?
03/07/29 09:26:11 61S0X050_110_0277