Suzuki SFV650 - DTC C31 (P0705): GP Switch Circuit Malfunction; Troubleshooting

Engine General Information and Diagnosis: 1A-84
DTC “C31” (P0705): GP Switch Circuit Malfunction
B944H11104020
Detected Condition and Possible Cause
Wiring Diagram
ECM coupler (Harness side)
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)”.
Detected Condition Possible Cause
Gear position signal voltage should be higher than the
following.
Gear position sensor voltage ≥ 0.2 V
If lower than the above value for 3 seconds and more.
• GP switch circuit open or short.
• GP switch malfunction.
• ECM malfunction.
N
1
5
4
2
3
ECM
6
B/W
P
Bl
Bl
P
B/W
GP switch
Side-stand relay
Neutral indicator light
Side-stand switch
Ignition
switch
To the engine stop switch
Neutral26
GP
1
E1
13
I944H1110068-02
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I944H1110069-01