Traction Control Module

Conn. 1, Interior Harness Connector

1 CAN bus (+)
2 not used
3 CAN bus (-)
4 ASR: Parking brake switch (S12)
5 ASR: ASR Off switch (S76/5)
6 not used
7 Stop lamp switch (S9/1) N.C. contact
8 Right rear axle VSS sensor (L6/4) output
9 ETS: Circuit 30 voltage supply
10 Diagnosis output to DLC (X11/4)
11 VSS sensor output status
12 Left rear axle VSS sensor (L6/3) (-)
13 Left rear axle VSS sensor (L6/3) (+)
14 Right rear axle VSS sensor (L6/4) (-)
15 Right rear axle VSS sensor (L6/4) (+)
16 Ground (W16/4 or W15/1)
17 ABS MIL(A1e17)
18 Left rear axle VSS sensor (L6/3) output
19 ASR or ETS warning lamp (A1e21 or A1e36)
20 not used
21 not used
22 Stop lamp switch (S9/1) N.O. contact
23 Right front axle VSS sensor (L6/2) output
24 not used
25 Circuit 61 voltage
26 Left front axle VSS sensor (L6/1) output
27 Circuit 87 voltage
28 not used
29 not used
30 not used
31 not used
32 not used
33 ASR or ETS MIL (A1e22 or A1e35)
34 Ground (W16/4 or W15/1)


Conn. 2, Engine Harness Connector

1 Left front axle VSS sensor (L6/1) (+)
2 Right front axle VSS sensor (L6/2) (+)
3 ASR/ETS hydraulic unit, solenoid valve relay (A7/3k1) (-)
4 not used
5 not used
6 ASR/ETS hydraulic unit, inlet solenoid valve (A7/3y15) (-)
7 ASR/ETS hydraulic unit, left front axle solenoid valve (hold) (A7/3y6) (-)
8 ASR/ETS hydraulic unit, right front axle solenoid valve (release) (A7/3y9) (-)
9 not used
10 ASR/ETS hydraulic unit, switchover/solenoid valve (A7/3y5) (-)
11 not used
12 ASR/ETS hydraulic unit, left rear axle solenoid valve (release) (A7/3y11) (-)
13 ASR/ETS hydraulic unit, right rear axle solenoid valve (hold) (A7/3y12) (-)
14 Left front axle VSS sensor (L6/1) (-)
15 Right front axle VSS sensor (L6/2) (-)
16 not used
17 ASR/ETS hydraulic unit, high-pressure/return pump relay (A7/3k2) and solenoid valve relay (A7/3k1)
18 not used
19 not used
20 ASR/ETS hydraulic unit, left front axle solenoid valve (release) (A7/3y7) (-)
21 not used
22 ASR/ETS hydraulic unit, right front axle solenoid valve (hold) (A7/3y8) (-)
23 ASR/ETS hydraulic unit, high-pressure/return pump relay (A7/3k2) (-)
24 not used
25 ASR/ETS hydraulic unit, high-pressure/return pump relay (A7/3k2) control
26 ASR/ETS hydraulic unit, left rear axle solenoid valve (hold) (A7/3y10) (-)
27 ASR/ETS hydraulic unit, right rear axle solenoid valve (release) (A7/3y13) (-)