Dtc "C31" (P0705): Gp Switch Circuit Malfunction; Troubleshooting - Suzuki SFV650 Service Manual

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

Detected Condition and Possible Cause
Detected Condition
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.
Wiring Diagram
ECM
26 Neutral
1
GP
E1
13
18 19 20 21 22 23 18 18

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)".
To the engine stop switch
Bl
Bl
P P
B/W
5
B/W
ECM coupler (Harness side)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
24 25 26 27 28 29 30 31 32 33 34
Engine General Information and Diagnosis:
• GP switch circuit open or short.
• GP switch malfunction.
• ECM malfunction.
Side-stand relay
GP switch
N
6 1
Neutral indicator light
2
4
3
Side-stand switch
Possible Cause
Ignition
switch
35 37 38 39 40 41 42 43
44 45 46 47 48 49 50 51 52
1A-84
B944H11104020
I944H1110068-02
I944H1110069-01