Suzuki Jimny Service Manual page 632

ENGINE AND EMISSION CONTROL SYSTEM 6E-27
5) Put graduated cylinder under injector as shown.
6) Operate fuel pump and apply fuel pressure to injector as fol-
lows:
a) When using SUZUKI scan tool :
i) Connect SUZUKI scan tool to DLC 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.
(A) : SUZUKI scan tool
b) Without using SUZUKI scan tool :
i) Remove fuel pump relay from connector.
ii) Connect two terminals of relay connector using service
wire (1) as shown in figure.
CAUTION:
Check to make sure that connection is made between
correct terminals. Wrong connection can cause damage
to ECM, wire harness, etc.
iii) Turn ignition switch ON.
7) Apply battery voltage (3) 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/Imp. oz/15 sec.)
4. Keep as far apart as possible
[A] : When using SUZUKI scan tool
[B] : Without using SUZUKI scan tool
8) Check fuel leakage from injector nozzle. Do not operate
injector for this check (but fuel pump should be at work).
If fuel leaks (1) more than following specifications, replace.
Fuel leakage (1)
Less than 1 drop/min.