Honda ACCORD HYBRID 2005 Service Manual page 669

DTC P0498: EVAP Canister Vent Shut Valve
Control Circuit Low Voltage
1. T u r n the ignition switch ON (II).
2. Clear the DTC w i t h the HDS.
3. Check for T e m p o r a r y DTCs or DTCs w i t h the HDS.
Is DTC P0498 indicated?
Y E S — G o t o step 6.
N O — G o t o step 4.
4. Do the EVAP CVS ON in the INSPECTION MENU
w i t h the HDS.
5. Check for T e m p o r a r y DTCs or DTCs w i t h the HDS.
Is DTC P0498 indicated?
Y E S — G o to step 6.
NO—Intermittent failure, system is OK at this t i m e .
Check for poor connections or loose terminals at
the EVAP canister vent shut valve and the PCM. •
6. Turn the ignition switch OFF.
7. Disconnect the EVAP canister vent shut valve 2P
connector.
8. Turn the ignition switch ON (II).
9. Measure voltage between EVAP canister vent shut
valve 2P connector t e r m i n a l No. 2 and body g r o u n d .
E V A P CANISTER V E N T S H U T V A L V E 2P C O N N E C T O R
IG (BLU/WHT)
W i r e side of f e m a l e t e r m i n a l s
is there battery voltage?
Y E S - G o t o step 10.
NO—Repair open in the w i r e between the EVAP
canister vent shut valve and the A/F sensor relay,
then go to step 19.
10. Turn the ignition switch OFF.
11. Measure resistance between EVAP canister vent
shut valve 2P connector terminals No. 1 and No. 2.
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 2P C O N N E C T O R
1 2
Terminal side of male t e r m i n a l s
Is there about 25— 30 Q at room temperature?
Y E S - G o t o step 12.
NO—Go to step 18.
(cont'd)
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