SSANGYONG Rexton Y200 Manual page 563

SSANGYONG Y200
M161 ENGINE CONTROLS 1F2-39
Injector Spray Pattern Check
1. Turn the ignition switch OFF.
2. Remove the fuel injector connectors.
3. Remove the fuel distributor and injector with a unit.
At this time, do not remove the supply and return
line.
Notice: Prepare the beaker for taking the fuel.
4. Connect the shop made cable to the inject or with a
firing order.
5. Connect the other end of shop made cable to the
positive battery cable and negative battery cable.
YAD1F280
6. Turn the ignition switch ON.
7. Check the inject or for normal spray pattern as
shown in the figure. Check inject or for leaks or later
drop
Injector Resistance Inspection
1. Turn the ignition switch OFF.
2. Remove the fuel injector connectors .
3. Meas ure the fuel injector coil resistance using a
multimeter.
Specified Value
Notice: Replace the fuel injector if the measured
value is out of the specified values . Check the
YAD1F290
connector and wire connection between the ECM
and the injector if the measured values are normal.
Injector Pulse Width Inspection
1. Turn the ignition switch OFF.
2. Install the scan tool.
3. Turn the ignition switch ON.
4. Monitor the "INJECTION TIME" with a scan tool.
Cranking
Engine Idle
Wide Open Throttle
14 ~ 17 Ω
3 ~ 5 ms
(WOT)
8.0 ms
14 ms