MIL OPERATING METHOD
DIAGNOSTIC TROUBLESHOOTING FLOW
AIRBAG SQUIB RESISTANCE LIMITS

R ≤ 0.9Ω

Resistance too low

Fault definitely detected

1.6Ω ≤ R ≤ 4.1Ω

Resistance whithin tolerance

Definitely no fault detected

R ≥ 6.0Ω

Resistance too high

Fault definitely detected

0.9Ω < R < 1.6Ω

4.1Ω < R < 6.0Ω

Tolerance band

Fault may or may not be detected

R ≤ 1.0Ω

Resistance too low

Fault definitely detected

1.8Ω ≤ R ≤ 2.8Ω

Resistance whithin tolerance

Definitely no fault detected

R ≥ 4.2Ω

Resistance too high

Fault definitely detected

1.0Ω < R < 1.8Ω

2.8Ω < R < 4.2Ω

Tolerance band

Fault may or may not be detected

R ≤ 0.9Ω

Resistance too low

Fault definitely detected

1.8Ω ≤ R ≤ 3.1Ω

Resistance whithin tolerance

Definitely no fault detected

R ≥ 4.7Ω

Resistance too high

Fault definitely detected

0.9Ω ≤ R ≤ 1.8Ω

3.1Ω ≤ R ≤ 4.7Ω

Tolerance band

Fault may or may not be detected

SRSCM CONNECTOR DAB+PAB+SAB+BPT

PIN NO.

Function

Input/Output

1-24

Shorting bars

-

25

Not used

-

26-35

Not used

-

36

Passenger side airbag, Low

Output

37

Passenger side airbag, High

Output

38

Driver side airbag, High

Output

39

Driver side airbag, Low

Output

40

Passenger belt pretensioner, Low

Output

41

Passenger belt pretensioner, High

Output

42

Driver belt pretensioner, High

Output

43

Driver belt pretensioner, Low

Output

44

Passenger airbag, Low

Output

45

Passenger airbag, High

Output

46

Driver airbag, High

Output

47

Driver airbag, Low

Output

48

GND

Input

49

Warning lamp

Output

50

Battery supply

Input

51-54

Not used

-

55

Driver satellite sensor, Low

Input/Output

56

Driver satellite sensor, High

Input/Output

57

Passenger satellite sensor, High

Input/Output

58

Passenger satellite sensor, Low

Input/Output

59-62

Not used

-

63

Passenger presence detection (PPD)

Input

64

Passenger seat belt buckle switch

Input

65

Driver seat belt buckle switch

Input

66-69

Not used

-

70

Crash output

Output

71

Not used

-

72

K-Diagnostic line

Input/Output

Яндекс.Метрика