SSANGYONG Rexton Y200 Manual page 467

SSANGYONG Y200
M162 ENGINE CONTROLS 1F1-39
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 injector 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 injector for normal spray pattern as shown
in the figure. Check injector for leaks or later drop
Injector Resistance Inspection
1. Turn the ignition switch OFF.
2. Remove the fuel injector connectors.
3. Measure 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
connector and wire connection between the ECM
YAD1F290
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.
Engine Idle
Wide Open Throttle (WOT)
14 ~ 17 Ω
Cranking 8.0 ms
3 ~5 ms
14 ms