 |
 |
Test scope |
Test connection
|
Test condition |
Nominal value |
Possible cause/Remedy |
1.0 |
|
SBE control module (N42)
Voltage supply, circuit 30 |
16
(1) |
N42
 |
 13
(1) |
Disconnect connector (1) on SBE control module (N42).
|
11 - 14 V |
Wiring. |
|
|
Voltage supply, circuit 15R |
16
(1) |
N42
 |
 11
(1) |
Ignition: ON
Disconnect connector (1) on SBE control module (N42).
|
11 - 14 V |
Wiring. |
2.0 |
|
Left front seat belt buckle switch (S68/1)
Voltaage supply |
9
(1) |
N42
 |
 13
(1) |
Disconnect connector (1) on SBE control module (N42).
Connect seat belt tongue to buckle.
|
11 - 14 V
< 1 V |
Wiring,
Left front seat belt buckle switch (S68/1). |
3.0 |
|
Right front seat belt buckle switch (S68/2)
Voltaage supply |
8
(1) |
N42
 |
 13
(1) |
Disconnect connector (1) on SBE control module (N42).
Connect seat belt tongue to buckle.
|
11 - 14 V
< 1 V |
Wiring,
Right front seat belt buckle switch (S68/2). |
4.0 |
|
Left door switch (S17/3)
Voltage supply |
15
(1) |
N42
 |
 13
(1) |
Disconnect connector (1) on SBE control module (N42).
Left door:
Open
Closed |
< 1 V
11 - 14 V
|
Wiring,
Left door switch (S17/3). |
5.0 |
|
Right door switch (S17/4)
Voltage supply |
10
(1) |
N42
 |
 13
(1) |
Disconnect connector (1) on SBE control module (N42).
Right door:
Open
Closed |
< 1 V
11 - 14 V
|
Wiring,
Right door switch (S17/4). |
6.0 |
|
Left SBE motor (A10m1)
Resistance |
1
(1) |
N42
 |
 2
(1) |
Disconnect connector (1) on SBE control module (N42).
|
1.2 - 3.0  |
Wiring,
Left SBE motor (A10m1). |
7.0 |
|
Left extender arm "retracted" switch (A10s1)
Resistance
|
16
(1) |
N42
 |
 5
(1) |
Seat belt extender arm retracted. |
< 1  |
Wiring,
Left extender arm "retracted" switch (A10s1). |
8.0 |
|
Left extender arm "extended" switch (A10s2)
Resistance |
16
(1) |
N42
 |
 6
(1) |
Seat belt extender arm extended.
Pull on extender arm.
|
> 20 k
< 1  |
Wiring,
Left extender arm "extended" switch (A10s2). |
9.0 |
|
Force limit switch (A10s3) |
|
|
|
Open and close the door.
Ignition: ON
While the seat belt is being extended, apply counter-force aagainst the extender arm with the palm of your hand.
|
Seat belt extends.
Seat belt immediately retracts. |
Wiring,
Extender arm binding,
Force limit switch (A10s3). |
10.0 |
|
Right SBE motor (A11m1)
Resistance |
1
(2) |
N42
 |
 2
(2) |
Disconnect connector (2) on SBE control module (N42).
|
1.2 - 3.0  |
Wiring,
Right SBE motor (A11m1). |
11.0 |
|
Right extender arm "retracted" switch (A11s1)
Resistance |
7
(2) |
N42
 |
 5
(2) |
Seat belt extender arm retracted. |
< 1  |
Wiring,
Right extender arm "retracted" switch (A11s1).
|
12.0 |
|
Right extender arm "extended" switch (A11s2)
Resistance |
7
(2) |
N42
 |
 6
(2) |
Seat belt extender arm extended.
Pull on extender arm.
|
> 20 k
< 1  |
Wiring,
Right extender arm "extended" switch (A11s2). |
13.0 |
|
Force limit switch (A11s3) |
|
|
|
Open and close the door.
Ignition: ON
While the seat belt is being extended, apply counter-force aagainst the extender arm with the palm of your hand.
|
Seat belt extends.
Seat belt immediately retracts. |
Wiring,
Extender arm binding,
Force limit switch (A11s3). |