Suzuki GSX-R1000 2007 Service Manual page 205

4-50 FI SYSTEM DIAGNOSIS
ECT sensor voltage: 4.5 – 5.5 V
\ 09900-25008: Multi-circuit tester set
W Tester knob indication: Voltage ()
Is the voltage OK?
YES Go to Step 2.
• Loose or poor contacts on the ECM coupler
(terminal
NO
• Open or short circuit in the B/Bl wire or B/Br
wire
Step 1 (When indicating P0115-H:)
1) Turn the ignition switch OFF.
2) Lift and support the fuel tank. ( 5-3)
3) Check the ECT sensor coupler
If OK, then check the ECT sensor lead wire continuity.
4) Disconnect the ECT sensor coupler and ECM coupler.
5) Check the continuity between B/Bl wire
6) Also, check the continuity between B/Br wire
.
ECTS 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?
YES Go to Step 2.
NO B/Bl or B/Br wire open
7) After repairing the trouble, clear the DTC using SDS tool.
( 4-28)
( B/Bl – Ground)
( B/Bl – B/Br)
or ).
for loose or poor contacts.
and terminal
1
1
1
.
and terminal
(Black)
(Gray)
ECM coupler (Harness side)
V
?