Daewoo KORANDO Service Manual page 583

1F1-14 M162 ENGINE CONTROLS
Failure
Test
code
step
- Internal
resistance
(No.1
injector)
Þ 12.0 · · · · · No.2
74,
cylinder
75,
injector:
- Operating &
injection
time
- Internal
resistance
(No.2
injector)
Þ 13.0 No.3
· · · · ·
76,
cylinder
77,
injector:
- Operating &
injection
time
Item Checking method
63
61
61
66
Requirement
Ignition:OFF(injector
·
temperature is 20° C)
11
When the coolant
·
temperature is
11
approx. 20° C:
- Engine:in cranking
When the coolant
·
temperature is
approx. 80° C:
- Engine:at idling
speed
- Engine:at sharp
acceleration(full
throttle)
(refer to figure 3 and
4)
Ignition:OFF(injector
·
temperature is 20° C)
11
When the coolant
·
temperature is
11
approx. 20° C:
- Engine:in cranking
When the coolant
·
temperature is
approx. 80° C:
- Engine:at idling
speed
- Engine:at sharp
acceleration(full
throttle)
(refer to figure 3 and
4)
Specified
Possible cause
value
14 - 17 W
· Cable
ECU
·
No.2 Injector
·
8.0 ms
Coolant
·
temperature
sensor
Oxygen sensor
·
· Intake air
approx.
temperature
2.7 - 5.0ms
sensor
approx.
14ms
14 - 17 W
· Cable
ECU
·
· No.3 Injector
Coolant
8.0 ms ·
temperature sensor
approx.
Oxygen sensor
·
2.7 - 5.0ms
Intake air
·
approx.
temperature sensor
14ms