Suzuki VL800 Service Manual page 577

"C62" (P0443) EVAP SYSTEM PURGE CONTROL SOLENOID VALVE
CIRCUIT MALFUNCTION (E-33 only)
DETECTED CONDITION
EVAP system purge control solenoid valve voltage is
not input to ECM.
ECM
EVAP
INSPECTION
NOTE:
After repairing the trouble, clear the DTC using SDS tool.
Step 1
1) Turn the ignition switch OFF.
2) Remove the right frame cover. ( Page 7-2)
3) Check the purge control solenoid valve coupler for loose or
poor contacts.
If OK, then measure the EVAP system purge control solenoid
valve resistance.
4) Disconnect the purge control solenoid valve coupler and
measure the resistance between terminals.
 EVAP system purge control solenoid valve resistance:
 09900-25008: Multi-circuit tester set
 Tester knob indication: Resistance (Ω)
Is the resistance OK?
YES Go to Step 2
Replace the EVAP system purge control solenoid
NO
valve with a new one.
• EVAP system purge control solenoid valve circuit
open or short.
• EVAP system purge control solenoid valve mal-
function.
• ECM malfunction.
Dbr O/W
To side-stand
switch
EVAP system purge control
solenoid valve
Approx. 32 Ω at 20 °C (68 °F)
VL800/C/TK9 ('09-MODEL) 18-37
POSSIBLE CAUSE
Engine stop Side stand
switch relay
1
1
Ignition
switch