Suzuki SFV650, Service Manual

Page: 173 / 573

Engine General Information and Diagnosis: 1A-110
Specifications
Service Data
B944H11107001
Injector
FI Sensors
Item Specification Note
Injector resistance 11 – 13
Ω
at 20
°
C (68
°
F)
Fuel pump discharge amount 166 ml (5.6/5.8 US/lmp oz) and more/10 sec.
Fuel pressure regulator operating
set pressure
Approx. 300 kPa (3.0 kgf/cm 2 , 43 psi)
Item Specification Note
CKP sensor resistance 160 – 240
Ω
CKP sensor peak voltage 4.6 V and more When cranking
IAP sensor (#1) input voltage 4.5 – 5.5 V
IAP sensor (#1) output voltage Approx. 2.5 V at idle speed
IAP sensor (#2) input voltage 4.5 – 5.5 V
IAP sensor (#2) output voltage Approx. 2.5 V at idle speed
TP sensor input voltage 4.5 – 5.5 V
TP sensor output voltage
Closed Approx. 1.1 V
Opened Approx. 4.3 V
ECT sensor input voltage 4.5 – 5.5 V
ECT sensor resistance Approx. 2.45 k
Ω
at 20
°
C (68
°
F)
IAT sensor input voltage 4.5 – 5.5 V
IAT sensor resistance Approx. 2.5 k
Ω
at 20
°
C (68
°
F)
TO sensor resistance 16.5 – 22.3 k
Ω
TO sensor voltage
Normal 0.4 – 1.4 V
Leaning 3.7 – 4.4 V When leaning 65
°
GP switch voltage 0.6 V and more From 1st to Top
Injector voltage Battery voltage
Ignition coil primary peak voltage 150 V and more When cranking
STP sensor input voltage 4.5 – 5.5 V
STP sensor output voltage
Closed Approx. 0.6 V
Opened Approx. 4.5 V
STV actuator resistance Approx. 7
Ω
HO2 sensor heater resistance Approx. 8
Ω
at 23
°
C (73
°
F)
HO2 sensor output voltage
Approx. 0.45 V and less at idle speed
0.6 V and more at 6 000 r/min.