Dtc "C31" (P0705): Gp Switch Circuit Malfunction - Suzuki GSF1250 Service Manual

1A-85 Engine General Information and Diagnosis:

DTC "C31" (P0705): GP Switch Circuit Malfunction

Detected Condition and Possible Cause
Detected Condition
No Gear Position switch voltage
Switch voltage is not within the following range.
Switch voltage > 0.6 V
Wiring Diagram
ECM
23
GP
34 E1
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 the terminal damage or terminal bend.
NOTE
After repairing the trouble, clear the DTC using SDS tool. Refer to "Use of SDS Diagnosis Reset
Procedures (Page 1A-13)".
To the engine stop switch
GP switch
Bl
N
P P
6
B/W
5
B/W
4
ECM coupler (Harness side)
Possible Cause
• Gear position switch circuit open or short.
• Gear position switch malfunction.
• ECM malfunction.
Side-stand relay
1
Neutral indicator light
2
3
Side-stand switch
B718H11104020
Ignition
switch
I718H1110097-03
I718H1110240-01