For 1990-2009 cars

Table 1: | ABS Wheel Speed Sensor
Table 2: | Brake Switch
Table 3: | Brake Switch
Table 4: | Electronic Brake/Traction Control Module (EBTCM)

#### ABS Wheel Speed Sensor

Connector Part Information |

• | Right and Left Front

• | 12052644

• | Gray

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | BLK | 872 (RF) 873 (LF) | EBTCM
B | WHT | 833 (RF) 830 (LF) | EBTCM

Connector Part Information |

• | Right and Left Rear

• | 12052644

• | Gray

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | BRN (RR) BLK (LR) | 882 (RR) 884(LR) | I/P to Body Inline
B | WHT (RR) RED (LR) | 883 (RR) 885 (LR) | I/P to Body Inline

#### Brake Switch

Connector Part Information |

• | 12092370

• | Black

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | -- | -- | --
B | PNK | 329 | IPFB - B+ From Cruise/Fuse
C | LT BLU | 20 | IP to Body Inline Stop Lamp
D | LT BLU | 20 | I/P to Body Harness Inline - CHMSL

#### Brake Switch

Connector Part Information |

• | 12092371

• | Black

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | ORN | 540 | B+ From Brake Fuse
B | LT BLU | 20 | EBTCM
C | BRN | 86 | Cruise Control Module PCM - Brake-In
D | -- | -- | --

#### Electronic Brake/Traction Control Module (EBTCM)

Connector Part Information |

• | 15317857

• | Gray

Pin | Wire Color | Circuit Number | Function
--- | --- | --- | ---
1-11 | -- | -- | Not Used
12 | BLK | 250 | Ground
13 | RED | 502 | ABS Battery
14 | -- | -- | Not Used
15 | BLK | 250 | ABS ECM/Solenoid Ground
16 | BLK | 884 | I/P to Body Inline
17 | WHT | 883 | I/P to Body Inline
18 | TAN | 833 | RF + Wheel Sensor
19 | YEL | 873 | LF - Wheel Sensor
20-21 | -- | -- | Not Used
22 | PPL/WHT | 1572 | Traction Switch
23 | LT BLU | 20 | Brake Switch
24 | PPL | 1807 | Class 2 Data to BCM
25 | PPL | 1807 | Class 2 Data to PCM
26 | RED | 885 | I/P to Body Inline
27 | BRN | 882 | I/P to Body Inline
28 | DK GRN | 872 | RF - Wheel Sensor
29 | LT BLU | 830 | LF + Wheel Sensor
30 | BRN | 641 | IGN 3