Suzuki GSX1300R Manual page 167

Check 3
1) Click the button (6) and increase the "Spec" (2) to 1
500 rpm slowly.
2) Check that the "Desired idle speed" (3) is nearly
equal to the "Spec" (2). Also, check that the number
of steps (5) in the ISC valve position increases.
6
2
I823H1110197-03
3
5
I823H1110195-03
Engine General Information and Diagnosis:
Check 4
1) Click the button (6) and increase the "Spec" (2) to 1
900 rpm.
2) Check that the "Desired idle speed" (3) is approx. 1
900 rpm.
3) Check that the "Engine speed" (7) is close to 1 900
rpm.
NOTE
Be careful not to increase the "Spec" to 2 000
rpm, or the "Engine speed" may reach the
upper limit.
If the ISC valve does not function properly, inspect the
ISC valve or replace the ISC valve. Refer to "DTC "C40"
(P0505 / P0506 / P0507): ISC Valve Circuit Malfunction
(Page 1A-92)" or "Throttle Body Disassembly and
Assembly in Section 1D (Page 1D-12)".
1A-96
6
2
I823H1110198-02
7
3
I823H1110199-02