Daewoo Korando. Manual - part 144

1F1-18  M162 ENGINE CONTROLS

Failure

code

Item

Þ 

22.1

Checking method

Test

step

Requirement

Specified

value

Possible cause

38

37

115 - 125 

W

·

·

·

·

·

 CAN module

resistance in

ABS, ABD,

ASR control

unit

·

 Cable

·

 ABS, ABD, ASR

control unit

·

 

Ignition:OFF

- disconnect the

coupling "No.1" from

ECU.

Þ 

22.2

38

37

115 - 125 

W

·

·

·

·

·

 CAN module

resistance in

ECU control

unit

·

 ECU

·

 

Ignition:OFF

- disconnect the

coupling "No.1" from

ECU.

Þ 

23.0

5

58

11 - 14 V

·

·

·

·

·

 Diagnosis

cable

operating

·

 ECU

·

 Cable

·

 

Ignition:ON

22,23,

24,26,

27,29,

30,31,

59,60,

M162 ENGINE CONTROLS  1F1-19

Reference Figures

Figure2. RPM Sgnal Output

Figure 3. Injection Valve Wave(at idle speed)

Figure 4. Injection Valve Wave(at sharp

acceleration)

Figure 5. Purge Control Valve Operationg Wave

1F1-20  M162 ENGINE CONTROLS

Failure

code

Item

Checking method

Test

step

Requirement

Specified

value

Possible cause

10

12

11 - 14V

·

·

·

·

·

 ECU:power

supply

- terminal

30(TM.30)

Þ 

2.2

·

·

·

·

·

 

Power

supply:

- terminal

87(TM.87)

·

 

Ignition:ON

·

 Power supply cable

·

 OVPR

IGNITION SYSTEM TEST

08,

·

 

Þ 

1.1

·

 

Þ 

1.2

Þ 

1.1

·

 

Ignition:ON

10

2

11 - 14V

·

·

·

·

·

 Ground

cable:

- Battery

ground

·

 Ground cable

·

 Ground condition

(figure 1)

Diagnosis

socket

69

2

Diagnosis

socket

Þ 

1.2

·

 

Ignition:ON

1

12

11 - 14V

·

·

·

·

·

 Power

supply:

- terminal

30(TM.30)

·

 Power supply cable

·

 Fuse No.8

Diagnosis

socket

Þ 

2.0

·

 

Ignition:ON

5

11

11 -14V

·

·

·

·

·

 ECU:power

supply

- terminal

87(TM.87)

08,

·

 

Þ 

2.1

·

 

Þ 

2.2

Þ 

2.1

·

 

Ignition:ON

11 - 14V

·

·

·

·

·

 Ground

cable

- Electronic

ground

·

 Ground cable

5

2

Diagnosis

socket

1

11

Diagnosis

socket

·

 

Ignition:OFF

11 - 14V

< 1V

Þ 

3.0

·

 

Ignition:ON

69

11 - 14 V

·

·

·

·

·

 Ignition

coil(T1/1)

- No.2,5

Cylinder

64,

·

 

Cable

·

 

Ignition coil(T1/1)

·

 

Fuse No.17

·

 

Engine:in cranking

> 10 V

M162 ENGINE CONTROLS  1F1-21

Failure

code

Item

Checking method

Test

step

Requirement

Specified

value

Possible cause

Þ 

6.1

·

·

·

·

·

 Crankshaft

position

sensor:

- Resistance

·

 

Ignition:OFF

- Disconnect the

coupling "NO.2"

from ECU

·

 Cable

·

 Crankshaft position

sensor

Þ 

6.0

·

 

Engine:in cranking

99

100

Measure the

signal (refer to

figure 6)

·

·

·

·

·

 Crankshaft

position

sensor:

- Signal

17,

18,

20,

67,

·

 

 Þ 

6.1

·

 Increament failure in

driven plate

> 5 V -

99

100

99

100

1050 - 1400

W

Þ 

7.0

·

 

Engine:in cranking

104

106

·

 

Þ 

7.1

·

 

Cable

·

 Camshaft position

sensor

Measure the

signal(refer to

figure 7)

·

·

·

·

·

 Camshaft

position

sensor:

- Signal

Þ 

4.0

·

 

Ignition:ON

69

72

11 -14 V

·

·

·

·

·

 Ignition

coil(T1/2)

- No.3,4

Cylinder

65,

·

 

Cable

·

 

Ignition coil(T1/2)

·

 

Fuse No.17

·

 

Engine:in cranking

> 10 V

·

 

Engine:in idling

- Voltage

(alternating)

·

 

Engine:in cranking

·

 

Engine: in idling

> 2.5 V -

19,

58,

Þ 

5.0

·

 

Ignition:ON

69

70

11 -14 V

·

·

·

·

·

 Ignition

coil(T1/3)

- No.1,6

Cylinder

66,

·

 

Cable

·

 

Ignition coil(T1/3)

·

 

Fuse No.17

·

 

Engine:in cranking

> 10 V

17,

18,

20,

67,

Voltage value

is increased

when engine

rpm is

increased