Suzuki Liana RH413, Руководство по обслуживанию

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1A-69 Engine General Information and Diagnosis:
5 Check fuel injectors and its circuit
1) Using sound scope (1) or such, check operating sound
of each injector (2) when engine is running.
Cycle of operating sound should vary according to
engine speed. If no sound or an unusual sound is heard,
check injector circuit (wire or coupler) or injector.
2) Turn ignition switch OFF and disconnect a fuel injector
connector.
3) Check for proper connection to fuel injector at each
terminal.
4) If OK, then check injector resistance.
Fuel injector resistance
11.3 – 13.8
Ω
at 20
°
C (68
°
F)
5) Carry out Steps 1) and 3) on each injector.
6) Check each injector for injected fuel volume.
Injected fuel volume
43 – 47 cc/15 sec. (1.45/1.51 – 1.58/1.65 US/lmp oz/15
sec.)
Go to Step 6. Check injector circuit or
replace fuel injector(s).
Step Action Yes No
I2RH0B110039-01
I2RH0B110040-01