Suzuki VZR1800 2007 User Manual

FI SYSTEM DIAGNOSIS 5-45
Step 3
1) Connect the TP sensor coupler 1 to the test harness.
2) Turn the ignition switch ON.
3) Measure the TP sensor output voltage at the coupler
(between + P/B and - B/Br) by turning the throttle grip.
$ TP sensor output voltage
Throttle valve is closed: Approx. 1.1 V
Throttle valve is opened: Approx. 4.3 V
! 09900-25008: Multi-circuit tester set
& Tester knob indication: Voltage (')
Is the voltage OK?
4) After repairing the trouble, clear the DTC using SDS tool.
(#5-26)
V
3
ECM
TPS
P/B
R
B/Br
3
YES
• P/B, Red or B/Br wire open or shorted to
ground, or poor 8, A or S connection
• If wire and connection are OK, intermittent trou-
ble or faulty ECM.
• Recheck each terminal and wire harness for
open circuit and poor connection.
• Replace the ECM with a known good one, and
inspect it again.
NO
If check result is not satisfactory, replace TP sen-
sor with a new one.
ECM coupler (Harness side)
3
(Black) (Gray)

Suzuki VZR1800 2007 Specifications

General

Displacement	1783 cc
Bore x Stroke	112.0 mm x 90.5 mm
Compression Ratio	10.5:1
Fuel System	Fuel injection
Ignition	Electronic ignition (transistorized)
Final Drive	Shaft drive
Front Suspension	Inverted telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Front Brakes	Dual hydraulic disc
Rear Brakes	Single hydraulic disc
Engine Type	4-stroke, liquid-cooled, DOHC, 54-degree V-twin
Transmission	5-speed
Front Tire	130/70R18M/C 63H
Overall Height	1185 mm
Seat Height	705 mm
Torque	160 Nm @ 3200 rpm
Ground Clearance	140mm
Overall Length	2485 mm (97.8 in)
Power	125 hp (93 kW) @ 6200 rpm