Suzuki Liana RH413, Service Manual

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Fuel System: 1G-9
Special tool
(A): 09912–58421
2) Connect special tools (hose and attachment) to fuel
feed hose (1) of vehicle.
Special tool
(B): 09912–58432
3) Connect special tool (test lead) to injector.
Special tool
(C): 09930-88530
4) Install suitable vinyl tube onto injector nozzle to
prevent fuel from splashing out when injecting.
5) Put graduated cylinder under injector as shown.
6) Operate fuel pump and apply fuel pressure to
injector as follows:
a) When using SUZUKI scan tool:
i) Connect SUZUKI scan tool to DLC (5) with
ignition switch OFF.
ii) Turn ignition switch ON, clear DTC and
select “MISC TEST” mode on SUZUKI scan
tool.
iii) Turn fuel pump ON by using SUZUKI scan
tool.
Special tool
(A): SUZUKI scan tool
b) When not using SUZUKI scan tool:
CAUTION
!
Check to make sure that connection is made
between correct terminals. Wrong
connection can cause damage to ECM, wire
harness, etc.
i) Remove fuel pump relay from connector.
ii) Connect two terminals of relay connector
using service wire (1) as shown in the figure.
iii) Turn ignition switch ON.
7) Apply battery voltage to injector (2) for 15 seconds
and measure injected fuel volume with graduated
cylinder. Test each injector two or three times. If not
within specification, replace injector.
Injected fuel volume
43 – 47 cc/15 sec. (1.45/1.51 – 1.58/1.65 US/lmp
oz/15 sec.)
2. Fuel return line
I2RH0B170011-01
[A]: When using SUZUKI scan tool 3. Battery
[B]: When not using SUZUKI scan tool 4. Keep as far apart as possible
I2RH0B170012-01