For 1990-2009 cars

Table 1: | Brake Lamp Driver Module
Table 2: | Electronic Brake (and Traction) Control Module (EBCM/EBTCM) Connector
Table 3: | LH Front Wheel Speed Sensor
Table 4: | LH Rear Wheel Speed Sensor
Table 5: | RH Front Wheel Speed Sensor
Table 6: | RH Rear Wheel Speed Sensor
Table 7: | Traction Control Disable Switch

#### ABS/TCC Switch

Connector Part Information |

• | 12033704

• | 4-Way F Metri-Pack 280 Series (BLK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | BRN | 241 | Fused Output - IGN3
B | PPL | 420 | Brake Pedal Switch Output - TCC
C | TAN | 848 | Brake Pedal Switch Output - ABS
D | BLK | 1250 | Ground

#### Brake Lamp Driver Module

Connector Part Information |

• | 12015410

• | 6-Way PC Edgeboard - STD (GRN)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | DK BLU | 1660 | Traction Controls System Active Indicator Lamp Output
B | PNK | 39 | Fuse Output - Ign 1
C | WHT | 852 | ABS Signal - ABS Failure
D | BLK | 1250 | Ground
E | LT GRN/BLK | 875 | ABS Indicator Lamp Driver Module Output
F | PPL/WHT | 1572 | Traction Control System Indicator Lamp Output - Failure

#### Electronic Brake (and Traction) Control Module (EBCM/EBTCM) Connector

Connector Part Information |

• | 12160529 (C1)

• | 6 Way Metri-Pack 280 Series (BLK)

• | 12129228 (C2)

• | 32 Way Micro-Pack 100 Series (NAT)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | BRN | 641 | Fused Output - IGN
B | BLK | 1050 | Ground
C | GRY | 1787 | Feed Motor (High Effort)
D | RED | 342 | Fused Output (Bat)
E | RED | 642 | Fused Output (Bat)
F | WHT | 345 | Feed Motor (Low Effort)
1 | ORN/BLK | 463 | Traction Control System Signal (Torque Desired)
2 | BRN/WHT | 1571 | Traction Control System Switch Signal
3 | WHT | 17 | Stoplamp Switch Output (Oldsmobile, Buick)
3 | LT BLU | 20 | Stoplamp Feed (Pontiac)
4 | TAN | 848 | Brake Pedal Switch Signal (ABS)
5-6 | -- | -- | Not Used
7 | PPL/WHT | 1572 | Traction Control System Lamp Output (Failure)
8 | LT BLU | 830 | LF Speed Sensor Signal
9 | DK GRN | 872 | RF Speed Sensor Signal
10 | BLK | 884 | LR Speed Sensor Signal
11 | BRN | 882 | RR Speed Sensor Signal
12 | -- | -- | Not Used
13 | WHT | 852 | ABS Signal (Failure)
14 | TAN/BLK | 464 | Traction Control System Signal (Torque Delivered)
15 | TAN | 800 | UART Serial Data Signal
16 | BLK | -- | Vent Tube
17-23 | -- | -- | Not Used
24 | YEL | 873 | LF Speed Sensor Return
25 | TAN | 833 | RF Speed Sensor Return
26 | RED | 885 | LR Speed Sensor Return
27 | WHT | 883 | RR Speed Sensor Return
28-29 | -- | -- | Not Used
30 | TAN | 800 | UART Serial Data Signal
31-32 | -- | -- | Not Used

#### LH Front Wheel Speed Sensor

Connector Part Information |

• | 12052638

• | 2-Way F Metri-Pak 150 Series (LT GRY)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | WHT | 873 | Wheel Speed Sensor Return Left Front
B | BLK | 830 | Wheel Speed Sensor Signal Left Front

#### LH Rear Wheel Speed Sensor

Connector Part Information |

• | 12124823

• | 2-Way F Metri-Pak 150 Series (MD GRY)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | WHT | 885 | Wheel Speed Sensor Return Left Rear
B | BLK | 884 | Wheel Speed Sensor Signal Left Rear

#### RH Front Wheel Speed Sensor

Connector Part Information |

• | 12052638

• | 2 Way F Metri-Pack 150 Series (LT GRY)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | WHT | 833 | Wheel Speed Sensor Return - Right Front
B | BLK | 872 | Wheel Speed Sensor Signal - Right Front

#### RH Rear Wheel Speed Sensor

Connector Part Information |

• | 12124823

• | 2-Way F Metri-Pack 150 Series (MD GRY)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | WHT | 883 | Wheel Speed Sensor Return - Right Rear
B | BLK | 882 | Wheel Speed Sensor Signal - Right Rear

#### Traction Control Disable Switch

Connector Part Information |

• | 12064752

• | 6-Way F Metric Pack 280 Series (BLK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | -- | -- | Not Used
B | BLK | 1250 | Ground
C | BLK/ WHT | 251 | Ground
D | BRN/ WHT | 1571 | Traction Control System Switch Signal
E | GRY | 8 | Instrument Panel Lamp Feed
F | -- | -- | Not Used