Daewoo Musso. Manual - part 327

SUPPLEMENTAL RESTRAINT SYSTEM(SRS)  8B-13

Fault

Code

Defects

Service Hint

Appli-

cation

24

Squib No. 4 resistance

X

25

Energy reserve No. 1 voltage

26

Energy reserve No. 2 voltage

X

27

Energy reserve No. 3 voltage

X

28

Energy reserve No. 4 voltage

X

29

Energy reserve No. 5 voltage

30

Energy reserve No. 6 voltage

31

Energy reserve No. 1 current off
capacity

32

Energy reserve No. 2 current off
capacity

X

33

Energy reserve No. 3 current off
capacity

X

34

Energy reserve No. 4 current off
capacity

X

35

Energy reserve No. 5 current off
capacity

36

Condensor voltage

37

Collision times checksum

l

Driver’s squib resistance is lower than standard
(1.4±0.3W).

l

Check related circuits for open/short.

l

Check connection of connector.

l

Check the ECU.

l

Replace the squib wire.

l

Plus side short : 7k, ground side short : 6kW.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

41

Major USA

l

Air bag control unit internal defects.

l

Check and replace the ECU.

38

Driver’s acceleration sensor

39

Driver’s acceleration sensor off-set

40

Arming sensor

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

8B-14  SUPPLEMENTAL RESTRAINT SYSTEM(SRS)

Fault

Code

Defects

Service Hint

Appli-

cation

42

Over heat

43

SENS

44

Standard band gap

45

Temperature sensor

46

Warning lamp

47

Battery voltage

49

Fault code list

50

USA communication

51

LSA communication

52

No EEPROM program

53

EEPROM checksum

54

EEPROM map

55

External watchdog 1

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Open/short in the warning lamp circuit.

l

Check related circuits for open/short.

l

Check connection of connector.

l

Check the ECU.

l

Power wire voltage is out of standard voltage (9
- 16V).

l

Check the battery for voltage and charging.

l

Check related circuits for open/short.

l

Check connection of connector.

l

Check the ECU.

l

Air bag control unit internal defects.

l

Check the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

56

Arming sensor-no close

57

RAM check

58

System

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

59

External watchdog 2

60

Pulse

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

SUPPLEMENTAL RESTRAINT SYSTEM(SRS)  8B-15

Fault

Code

Defects

Service Hint

Appli-

cation

127

Collision signal

128

Collision number

l

Air bag control unit internal defects.

l

Check and replace the ECU.

l

Air bag control unit internal defects.

l

Check and replace the ECU.

8B-16  SUPPLEMENTAL RESTRAINT SYSTEM(SRS)

CIRCUIT DIAGRAM