Suzuki GSX650F - Page 108

1A-33 Engine General Information and Diagnosis:
2 4) Disconnect the IAP sensor coupler.
5) Check the continuity between the B wire and W/Bl wire.
If the sound is not heard from the tester, the circuit
condition is OK.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
Tester knob indication
Continuity ( )
6) Disconnect the ECM coupler. Refer to “ECM Removal
and Installation in Section 1C (Page 1C-1)”.
7) Insert the needle pointed probes to the lead wire coupler.
8) Check the continuity between the W/Bl wire “C” and
terminal 26.
If OK, then check the continuity between the B/Br wire
“B” and terminal 29.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
(B): 09900–25009 (Needle pointed probe set)
Tester knob indication
Continuity test ( )
ECM coupler (Harness side)
Is the continuity OK?
Go to Step 4. W/Bl wire shorted to
Vcc, or B/Br wire open.
Step Action Yes No
(A)
I718H1110162-02
“B”
“C”
“29”
“26”
(B)
)(A)
I718H1110024-03