DAEWOO NUBIRA 2004 Service Repair Manual

DAEWOO NUBIRA 2004 Service Repair Manual NUBIRA 2004 DAEWOO DAEWOO https://www.carmanualsonline.info/img/54/56879/w960_56879-0.png DAEWOO NUBIRA 2004 Service Repair Manual
Trending: oil viscosity, DTC P0342, coolant reservoir, load capacity, low oil pressure, roof rack, steering wheel

Page 291 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 45
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
48Replace the fuse or repair the wiring as needed.
Is the repair complete?–Go to Step 2–
49Replace the ECM.
Is the repair c

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DAEWOO NUBIRA 2004  Service Repair Manual 1F – 46IENGINE CONTROLS
DAEWOO V–121 BL4

Page 293 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 47
DAEWOO V–121 BL4
ENGINE CRANKS BUT WILL NOT RUN (1.8L DOHC)
Test Description
The number(s) below refer to step(s) on the diagnostic
table.
1.  The On–Board Diagnostic (E

Page 294 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 48IENGINE CONTROLS
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
11Compare the Engine Coolant Temperature (ECT)
with the Intake Air Temperature (IAT).
Is the ECT relatively close to the IAT?–

Page 295 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 49
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
24Check for an open or short in the wire between the
CKP connector terminal 2 and the ECM connector
terminal M5.
Is the problem

Page 296 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 50IENGINE CONTROLS
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
35While cranking the engine, measure the voltage at
the EI system ignition coil connector terminal 3 .
Does the voltage fluctuat

Page 297 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 51
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
471.  Disconnect the vacuum line from the fuel pres-
sure regulator.
2.  Inspect the vacuum line for the presence of
fuel.
3.

Page 298 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 52IENGINE CONTROLS
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
571.  Turn the ignition OFF.
2.  Connect a test light between the fuel pump
relay connector terminal 30 and ground.
Is the test

Page 299 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 53
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
68Repair the open wire(s) between the fuel injector
harness connector(s) terminal 2 and the engine har-
ness C103 terminal 10.

Page 300 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 54IENGINE CONTROLS
DAEWOO V–121 BL4
NO MALFUNCTION INDICATOR LAMP (1.4L/1.6L DOHC)
Circuit Description
When the ignition is turned ON, the Malfunction Indicator
Lamp (MIL) will be turned ON a
Trending: change time, towing, tire pressure, gear lever, section 1E, height adjustment, parking sensors