Traction Control Module

Connector assignment







Pin Designation

1 Ground for booster pump relay
Ground for return pump
2 Voltage for solenoid valve relay
Voltage for return pump relay
3 Voltage for booster pump
4 Ground for booster pump
5 Ground for PSM control module
and rate-of-turn sensor
6 Voltage of terminal 30 valve relay
7 PSM/ASR/ABD signal light, instrument
cluster (ground)
8 Transverse acceleration sensor signal wire
9 Rate-of-turn sensor (test signal)
10 Rate-of-turn sensor (reference signal)
11 Diagnosis communication wire
12 Front left speed sensor (signal wire)
13 Applies to 911 Carrera 2:
Front left speed sensor (ground)
14 Rear left speed sensor (signal wire)
15 Front right speed sensor (ground)
16 Front right speed sensor (signal wire)
17 ABS signal light, instrument cluster
18 PSM button lighting
19 Rear right speed sensor (signal wire)
20 PSM on (from PSM button)
21 Rate-of-turn sensor (ground)
22 Battery charge terminal 61
23 Power supply terminal 15
24 CAN bus (high)
25 Pressure sensor (ground)
26 Pressure sensor (signal wire)
27 PSM oft (from PSM button)
28 Applies to 911 Carrera 4:
Front left speed sensor (ground)
29 Rear left speed sensor (ground)
30 Rear right speed sensor (ground)
31 Rear right speed sensor (signal wire)
32 Stop light switch (close)
33 PSM signal light
34 Rear left output speed sensor (signal wire)
36 Brake fluid level switch
37 Stop light switch (open)
38 Parking brake switch (ground)
39 Rate-of-turn sensor (voltage)
40 CAN bus (low)
41 Rate-of-turn sensor (signal wire)
42 Pressure sensor (voltage)