Dtc "C62" (P0443): Evap System Purge Control Solenoid Valve Circuit Malfunction (E-33 Only) - Suzuki GSX-R750 Service Manual

1A-132 Engine General Information and Diagnosis:

DTC "C62" (P0443): EVAP System Purge Control Solenoid Valve Circuit Malfunction (E-33 only)

Detected Condition and Possible Cause
Detected Condition
EVAP system purge control valve voltage is not input to
ECM.
Wiring Diagram
ECM
61 EVAP
Troubleshooting
CAUTION
!
When using the multi-circuit tester, do not strongly touch the terminal of the ECM coupler with a
needle pointed tester probe to prevent terminal damage.
NOTE
After repairing the trouble, clear the DTC using SDS tool. Refer to "Use of SDS Diagnosis Reset
Procedures (Page 1A-15)".
Dbr
ECM coupler (Harness side)
1 2 3 4 5 6 7 8 9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32 33 34 35 36
Possible Cause
• EVAP system purge control valve circuit open or short.
• EVAP system purge control valve malfunction.
• ECM malfunction.
Engine
stop
switch
O/W
To side-stand
switch
Side-stand relay
EVAP purge control valve
37 38 39 40 41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 68 69 70 71 72
B838H21104032
Ignition
switch
I837H1110113-01
I837H1110007-02