Canister System Leak Test - Honda 2002 Accord Manual

Evaporative Emission Control System
DTC Troubleshooting (cont'd)
25. Turn the ignition switch ON (II).
26. Measure voltage between EVAP canister vent shut
valve 2P connector terminal No. 1 and body ground.
E V A P C A N I S T E R V E N T S H U T
V A L V E 2 P C O N N E C T O R
1
2
I G 1 ( B L K / Y E L )
W i r e s i d e o f f e m a l e t e r m i n a l s
Is there battery voltage?
Y E S —Replace the EVAP canister vent shut valve
(A) and O-ring (B).fl
NO Repair open in the wire between the EVAP
canister vent shut valve and No. 6 E C U (ECM/PCM)
CRUISE CONTROL (15A) f u s e . B
Canister System Leak Test
27. Turn the ignition switch OFF.
28. Connect two three-way tee fittings (A) into the hose
from the EVAP canister to the EVAP two-way valve.
Connect the FTP sensor to one of the tee fittings
and the vacuum pump to the other.
A 9 7 3 X - 0 4 1 - X X X X X
29. Remove the vent hose from the EVAP canister vent
shut valve (A) and plug the port (B) to seal the fresh
air vent for the EVAP canister.
30. Turn the ignition switch ON (II).
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