SAAB WIS ONLINE

Teat data, control module

Teat data, control module

Unless otherwise stated, the ignition switch should be in the ON position. All figures are approximate.

Pin

Component/Function

In/Out

Test conditions

Test reading

Across X- Y

1

TCS ON/OFF

In

TCS switch ON (depressed)

Battery +

32 -1

TCS switch OFF (not depressed)

0 V

2

Not connected



3

Position sensor, TCS butterfly, reference voltage

Out



approx. 5 V

3 - 13

4

Position signal, TCS throttle butterfly



Out

Activate with ISAT:

BUTTERFLY CLOSING ON

1.6 V

122 Hz

13%% (+)

1.1 ms (+)

4 - 13

Activate with ISAT: BUTTERFLY CLOSING

8.5-11 V

122 Hz

70-92%% (+) 5.7-7.5ms (+)

5

Disengagement of Cruise Control

Out

Activate with ISAT:

ON

Battery +

5 - 13





Activate with ISAT:

OFF

0 V

6

Engine speed

In

Idling

40 Hz

6 - 13

2500 rpm

125 Hz

7

Wheel speed, FR

In

Rotate RR wheel approx. 1/2 rev/s

15 Hz

7 - 13

8

Wheel speed, RR

In

Rotate FR wheel about 1/2 rev/s

15 Hz

8 - 13

9

Diagnostic lead K

In/Out

ISAT connected

Battery +

9 - 13

ISAT not connected

0 V

10

Not connected

11

Position signal, main throttle butterfly (from MOTRONIC) Engine temperature signal (from MOTRONIC)

In

Idling

1.2 V

100 Hz

9%% (+)

0.9 ms (+)

11 - 13

2500 rpm

2 V

100 Hz

15%% (+)

1.5 ms (+)

Ignition ON, starter motor in operation

0.25-1.0 V

100 Hz

2-8.2%% (+) 0.2-0.82ms (+)

Activate with ISAT: OFF

0 V

12

TCS lamp

Out

Activate with ISAT: ON

Battery +

32 - 12



Activate with ISAT: OFF

0 V

13

Ground

In

< 0.1 V

13 -

B negative

14

Not connected









15

Not connected









16

Not connected









17

Not connected









18











Throttle motor

Important

Clear any diagnostic trouble codes after this test

Out

Activate with ISAT:

BUTTERFLY CLOSING ON

3.5 V

500 Hz

35%% (+)

0.7 ms (+)

18 - 13

As above + open butterfly by hand

(max. 5 sec)

8-11 V

As above + close butterfly additionally by hand (max. 5 sec)

minus 8

to

minus 11 V

19

Not connected

20

Position sensor, TCS throttle butterfly, ground

Out



Battery +

32 - 20

21

Disconnection of

full-load enrichment

Out



6 V

31 Hz

50%% (+)

16 ms (+)

21 - 13

TCS activated

6 V

62 Hz

50%% (+)

8 ms (+)

22

Not connected



23

Brake light switch

In

Brakes applied

Battery +

23 - 13

Brakes not applied

0 V

24

Wheel speed, RL

In

Rotate RL wheel approx. 1/2 rev/s

15 Hz

24 - 13

25

Wheel speed, FL

In

Rotate FL wheel approx. 1/2 rev/s

15 Hz

25 - 13

26

TCS OFF lamp

Out

Turn off TCS with switch: lamp ON

Battery +

32 - 26

Activate TCS with switch: lamp OUT

0 V

27

Position sensor, TCS throttle butterfly, position signal

In

Activate with ISAT: BUTTERFLY CLOSING ON

approx. 1.1 V

27 - 13





Activate with ISAT: BUTTERFLY CLOSING OFF

approx. 4.4 V

28

+15 voltage

In



< 0.5 Volt

B positive - 28

Ignition OFF

Battery +

29

Not connected









30

Ground

In



< 0.1 V

30 - B.negative

31

Not connected









32

Supply voltage

In



<0.5 V

B.positive-32

33

Not connected









34

Not connected









35

Throttle motor

Out

See pin 18



35 - 18