Daewoo Korando. Manual — part 167
1F2-32 M161 ENGINE CONTROLS
Connection of the Equipment
1. Connect the test box to the ECU as shown in the figure.
2. Remove the 2-pin coupling from injector.
3. Remove the fuel distributor and injector with a unit. At this
time, do not remove the supply and return line.
4. Connect the shop made cable to the injector with a firing
order.
5. Collect the fuel from injector.
Tools Required
129 589 00 21 00 Test Box
210 589 08 63 00 ECU Test Cable
INJECTOR TEST
1 ECU
2 Test Coupling(No.1-60)
3 Test Coupling(No.61-120)
4 Measuring Beaker
5 Shop Made Cable
Preparation
03 Test Box
04 ECU Test Cable
M161 ENGINE CONTROLS 1F2-33
Figure 8. Shop Made Cable
Figure 9. Fuel Injector Normal Spary Pattern
Failure
code
Item
Checking method
Test
step
Requirement
Specified
value
Possible cause
There should
be no leaks
and later
drops from
the injector
·
·
·
·
·
Injector:
- Leakage
test
·
Ignition:ON
- Remove the fuel
distributor and fuel
injector with a unit.
Þ
1.0
·
Þ
2.0
·
Injector
The spray
pattern of the
injector most
show in the
figure 10
·
Ignition:ON
- Connect the shop
made cable to the
injector.
- Collect the
spraying fuel with a
beaker
- Connect the shop
made cable to
No.11(+) and No.5
(-) terminal in test
box.
Þ
2.0
·
Injector
5
33
·
·
·
·
·
Injector:
- Function
test and
spray
pattern
check
5
33
1F2-34 M161 ENGINE CONTROLS
MAINTENANCE AND REPAIR
ON-VEHICLE SERVICE
ECU
Appearance
1 Cover
2 Plate
3 Connector
4 Flat pin
Vehicle side : number 1 - 12
Engine side : number 61 - 72
5 Pin
Vehicle side : number 13 - 60
Engine side : number 73 - 120
A Vehicle Connector : Black
B Engine Connector : Gray
M161 ENGINE CONTROLS 1F2-35
Location
Engine ECU is located at the inside of cowl side trim in right
bottom of instrument panel of passenger side.
Removal & Installation Procedure
1. Turn the ignition switch to "OFF" position.
2. Disconnect the battery negative cable
3. Remove the cowl side trim form passenger side.
4. Unscrew four securing nuts for ECU from mounting bracket.
Installation Notice
5. Pulling out the ECU from bracket.
6. Disconnect the vehicle side coupling(B).
7. Installation should follow the removal procedure in the
reverse order.
Tightening Torque
9 - 11 Nm
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