Suzuki GSX-R1000 2007, Service Manual

Page: 197 / 549

4-42 FI SYSTEM DIAGNOSIS
6) Disconnect the ECM coupler.
7) Check the continuity between G/B wire
and terminal
*
.
8) If OK, then check the continuity between B/Br wire and ter-
minal
:
.
IAPS lead wire continuity: Continuity (
?
)
\
09900-25008: Multi-circuit tester set
09900-25009: Needle pointed probe set
=
Tester knob indication: Continuity test (
?
)
Is the continuity OK?
9) After repairing the trouble, clear the DTC using SDS tool.
( 4-28)
Step 1 (When indicating P0105-L:)
1) Turn the ignition switch OFF.
2) Lift and support the fuel tank. (
5-3)
3) Check the IAP sensor coupler for loose or poor contacts.
If OK, then check the IAP sensor lead wire continuity.
4) Disconnect the IAP sensor coupler.
5) Check the continuity between G/B wire
and ground.
6) Also, check the continuity between G/B wire and B/Br wire
. If the sound is not heard from the tester, the circuit condi-
tion is OK.
YES Go to Step 2.
NO G/B wire shorted to VCC, or B/Br wire open.
1
?
ECM coupler (Harness side)
(Black)
(Gray)
1
V
1