For 1990-2009 cars

#### Electronic Brake Control Module (EBCM)

Connector Part Information |

• | ZFW 31-1

• | 31-Pin BLK

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | BRN/RED | XA253 | RH rear speed sensor LOW
2 | BLU/RED | PA253 | RH rear speed sensor HIGH
3 | -- | -- | Not Used
4 | BRN/GRN | XU251 | RH front speed sensor LOW
5 | BLU/GRN | PU251 | RH front speed sensor HIGH
6 | BLK | F350 | LH front speed sensor LOW
7 | BLU | P350 | LH front speed sensor HIGH
8 | BRN/WHT | XM253 | LH rear speed sensor LOW
9 | BLU/WHT | PM253 | LH rear speed sensor HIGH
10 | -- | -- | Not Used
11 | BRN/WHT | XM218 | Serial Data (Keyword 2000
12-13 | -- | -- | Not Used
14 | BLK/YEL | FB301 | Stop lamp switch signal input
15 | BLK/RED | FA202 | IGN
16 | BLK | F372 | Ground to G103
17 | RED | A290 | B+ from fuse V1
18 | RED | A291 | B+ from fuse V1
19 | BLK | F390 | Ground to G103
20 | BRN/YEL | XB105 | TC indicator control
21 | BRN/YEL | XB305 | ABS indicator control
22 | -- | -- | Not Used
23 | BLU/RED | PA900 | Vehicle speed sensor
24-28 | -- | -- | Not Used
29 | BRN/GRY | XR888 | CAN interface LOW
30 | BRN/PPL | XY888 | CAN interface HIGH
31 | BRN/RED | XA105 | Traction control switch input

#### Electronic Traction Control Switch

Connector Part Information |

• | 5-10

• | 9-Pin F (GRN)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | -- | -- | Not Used
2 | BLK | F356 | Ground to G103
BLK | F550 | Ground to G103
3 | BRN/RED | XA105 | Traction control ON signal
4 | GRY/YEL | RB356 | Traction control indicator signal
GRY/YEL | RB33 | Traction control indicator signal
5 | -- | -- | Not Used

#### Wheel Speed Sensor (WSS) - LF

Connector Part Information | 6202.040
--- | ---
Pin | Wire Color | Circuit No. | Function
1 | BLU | P350 | Sensor Signal HI
2 | BLK | F350 | Sensor Signal LO

#### Wheel Speed Sensor (WSS) - LR

Connector Part Information | 6202.040
--- | ---
Pin | Wire Color | Circuit No. | Function
1 | BLU/WHT | PM253 | Speed Signal HI
2 | BRN/WHT | XM253 | Speed Signal LO

#### Wheel Speed Sensor (WSS) - RF

Connector Part Information | 6202.040
--- | ---
Pin | Wire Color | Circuit No. | Function
1 | BLU/GRN | PU251 | Sensor Signal HI
2 | BRN/GRN | XU251 | Sensor Signal LO

#### Wheel Speed Sensor (WSS) - RR

Connector Part Information | 6202.040
--- | ---
Pin | Wire Color | Circuit No. | Function
1 | BLU/RED | PA253 | Speed Sensor HI
2 | BRN/RED | XA253 | Speed Sensor LO