Suzuki VZR1800 2007 User Manual

5-56 FI SYSTEM DIAGNOSIS
Step 1 (When indicating P1651-L:)
1) Turn the ignition switch OFF.
2) Remove the fuel tank. (#6-3)
3) Check the TO sensor coupler for loose or poor contacts.
If OK, then check the TO sensor lead wire continuity.
4) Disconnect the TO sensor coupler.
5) Check the continuity between Black wire B and ground.
6) Also, check the continuity between Black wire B and B/Br
wire C. If the sound is not heard from the tester, the circuit
condition is OK.
7) Disconnect the ECM coupler. (#5-37)
8) Check the continuity between Red wire A and terminal A.
9) Also, then check the continuity between Black wire B and
terminal L.
"
$ TOS 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?
10)After repairing the trouble, clear the DTC using SDS tool.
(#5-26)
1
1
]
When using the multi-circuit tester, do not strongly
touch the terminal of the ECM coupler with a needle
pointed tester probe to prevent the terminal damage
or terminal bend.
YES Go to Step 2.
NO
Red or Black wire open, or Black wire shorted to
ground.
1
]
ECM coupler (Harness side)
(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