Suzuki DL1000 Service Manual

FI SYSTEM 4-45
3
Ye s
Ye s
No
If check result is not satisfactory,
replace STP sensor with a new
one.
Turn the ignition switch OFF.
Connect the STP sensor coupler.
Insert the copper wires to the lead wire coupler.
Disconnect the STVA lead wire coupler.
Turn the ignition switch ON.
Measure the STP sensor output voltage at the coupler
(between Yellow and B/Br wires) by turning the secondary
throttle valve (close and open) with a finger.
; STP sensor output voltage
Throttle valve is closed: Approx. 1.1 V
Tester knob indication : Approx. 4.3 V
z 09900-25008: Multi circuit tester

u Tester knob indication: Voltage ( - )
Red, Yellow or B/Br wire open or shorted to ground, or poor
0 , d or X connection. ( : 4-22)
If wire and connection are OK, intermittent trouble or faulty
ECM.
Recheck each terminal and wire harness for open circuit and
poor connection. ( : 4-5)
Replace the ECM with a new one,
and inspect it again.
ECM coupler
10
V
Yellow
B/Br
2
2
3
3
3

Suzuki DL1000 Specifications

General

Displacement	996cc
Compression Ratio	11.3:1
Final Drive	Chain
Starter	Electric
Bore x Stroke	98.0mm x 66.0mm
Transmission	6-speed
Rear Suspension	Link type, coil spring, oil damped
Front Brakes	Dual hydraulic disc
Rear Brakes	Single hydraulic disc
Fuel Tank Capacity	22.0 L (5.8 US gal)
Ground Clearance	165 mm (6.5 in)
Ignition	Electronic
Fuel System	Electronic Fuel Injection