Suzuki Jimny Service Manual page 443

6-86 ENGINE GENERAL INFORMATION AND DIAGNOSIS
2) Start engine and warm it up to normal operating temperature (70 – 110 °C, 158 – 230 °F) and run it at idle
for 5 min.
3) Increase vehicle speed to 50 – 55 mph, 80 – 88 km/h in 5th gear or in "D" range.
4) Hold throttle valve at that opening position for 2 min. or longer.
5) Increase engine speed to 4000 r/min. in 3rd gear or in "2" range.
6) Release accelerator pedal and with engine brake applied, keep vehicle coasting (fuel cut condition) till
engine speed reaches 1500 r/min.
7) Stop vehicle (don't turn ignition switch OFF) and confirm test results according to following "Test Result Con-
firmation Flow Table."
Test Result Confirmation Flow Table
Step
1 Check DTC in "DTC" mode and pending DTC in
"ON BOARD TEST".
Is DTC or pending DTC displayed?
2 Set scan tool to "READINESS TESTS" mode
and check if testing has been completed.
Is test completed?
INSPECTION
Step
1 Was "Engine Diag. Flow Table" performed?
2 1) Turn ignition switch ON.
2) Does EGR stepper motor operation for 0.6
second after ignition switch OFF?
3 With ignition switch at OFF, check voltage
between E19-28, 17, 29, 18 terminals of ECM
and body ground. See Fig. 2.
Is voltage about 0 V?
Action
Action
Yes
Proceed to applicable
DTC flow table.
No DTC is detected.
(Confirmation test is com-
pleted)
Yes
Go to Step 2.
Go to Step 3.
Go to Step 4.
No
Go to Step 2.
Repeat DTC confirmation
procedure.
No
Go to "Engine Diag. Flow
Table".
Go to Step 6.
Go to Step 8.