For 1990-2009 cars

Table 1: | Brake Pressure Modulator Valve - (LF)
Table 2: | Brake Pressure Modulator Valve - (LR)
Table 3: | Brake Pressure Modulator Valve - (RF)
Table 4: | Brake Pressure Modulator Valve - (RR)
Table 5: | Electronic Brake Control Module (EBCM) C1
Table 6: | Electronic Brake Control Module (EBCM) C2
Table 7: | Stop Lamp Switch
Table 8: | Traction Control Switch
Table 9: | Traction Control Valve
Table 10: | Wheel Speed Sensors (WSS) - LF
Table 11: | Wheel Speed Sensors (WSS) - LM
Table 12: | Wheel Speed Sensor (WSS) - LR
Table 13: | Wheel Speed Sensor (WSS) - RF
Table 14: | Wheel Speed Sensor (WSS) - RM
Table 15: | Wheel Speed Sensor (WSS) - RR

#### Brake Pressure Modulator Valve - (LF)

Connector Part Information |

• | 12040977

• | 3-Way F Metri-Pack 280 Series, Sealed (BK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | D-GN | 1900 | Left Front Modulator Exhaust Control
B | L-BU | 1902 | Right Front Modulator Supply Voltage
C | GY | 1901 | Left Front Modulator Hold Control

#### Brake Pressure Modulator Valve - (LR)

Connector Part Information |

• | 12040977

• | 3-Way F Metri-Pack 280 Series, Sealed (BK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | GY/BK | 1913 | Left Rear Modulator Exhaust Control
B | OG | 1915 | Left Rear Modulator Supply Voltage
C | L-BU/BK | 1914 | Left Rear Modulator Hold Control

#### Brake Pressure Modulator Valve - (RF)

Connector Part Information |

• | 12040977

• | 3-Way F Metri-Pack 280 Series, Sealed (BK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | PU | 1906 | Right Front Modulator Exhaust Control
B | TN | 1908 | Right Front Modulator Supply Voltage
C | YE | 1907 | Right Front Modulator Hold Control

#### Brake Pressure Modulator Valve - (RR)

Connector Part Information |

• | 12040977

• | 3-Way F Metri-Pack 280 Series, Sealed (BK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | L-GN/WH | 1918 | Right Rear Modulator Exhaust Control
B | PU | 1920 | Right Rear Modulator Supply Voltage
C | PK/BK | 1919 | Right Rear Modulator Hold Control

#### Electronic Brake Control Module (EBCM) C1

Connector Part Information |

• | 12034398

• | 30-Way F Metri-Pack 150 Series, Sealed (BK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A1-A3 | BK/WH | 1651 | Ground
B1 | BN | 1941 | Ignition 3 Voltage
B2-B3 | -- | -- | Not Used
C1 | TN | 1908 | Right Front Modulator Supply Voltage
C2-C3 | -- | -- | Not Used
D1 | YE | 1907 | Right Front Modulator Hold Control
D2-D3 | -- | -- | Not Used
E1 | PU | 1906 | Right Front Modulator Exhaust Control
E2 | WH | 471 | Trailer ABS Indicator Control - Late Production with RQ3/U86
E3 | D-BU | 1899 | Brake Lamp Relay Control
F1 | D-GN | 1900 | Left Front Modulator Exhaust Control
F2-F3 | -- | -- | Not Used
G1 | GY | 1901 | Left Front Modulator Hold Control
G2 | TN/BK | 1921 | SAE J1708 Serial Data A
G3 | WH/BK | 1922 | SAE J1708 Serial Data B
H1 | L-BU | 1902 | Right Front Modulator Supply Voltage
H2 | WH | 1909 | Right Front Wheel Speed Sensor Signal
H3 | BN/WH | 1910 | Right Front Wheel Speed Sensor Low Reference
J1 | L-GN | 1903 | Left Front Wheel Speed Sensor Signal
J2 | OG | 1904 | Left Front Wheel Speed Sensor Low Reference
J3 | BK | 150 | Ground
K1 | PK | 1905 | Retarder Disable Control
K2-K3 | BN | 1941 | Ignition 3 Voltage

#### Electronic Brake Control Module (EBCM) C2

Connector Part Information |

• | 12040921

• | 18-Way F Metri-Pack 150 Series, Sealed (BK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A1 | PU | 1920 | Right Rear Modulator Supply Voltage
A2-A3 | -- | -- | Not Used
B1 | PK/BK | 1919 | Right Rear Modulator Hold Control
B2 | BN | 882 | Right Rear Wheel Speed Sensor Signal
B3 | WH | 883 | Right Rear Wheel Speed Sensor Low Reference
C1 | L-GN/WH | 1918 | Right Rear Modulator Exhaust Control
C2 | BK | 884 | Left Rear Wheel Speed Sensor Signal
C3 | RD | 885 | Left Rear Wheel Speed Sensor Low Reference
D1 | GY/BK | 1913 | Left Rear Modulator Exhaust Control
D2-D3 | -- | -- | Not Used
E1 | L-BU/BK | 1914 | Left Rear Modulator Hold Control
E2 | L-GN/BK | 1916 | Right Rear Wheel Speed Sensor Signal
E3 | L-BU/WH | 1917 | Right Rear Wheel Speed Sensor Low Reference
F1 | OG | 1915 | Left Rear Modulator Supply Voltage
F2 | D-BU/WH | 1911 | Left Rear Wheel Speed Sensor Signal
F3 | D-GN/WH | 1912 | Left Rear Wheel Speed Sensor Low Reference

#### Stop Lamp Switch

Connector Part Information |

• | 12040551

• | 6-Way F Metri-Pack 480 Series (BK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | BK/WH | 451 | Ground
B | BN | 86 | Cruise Control Release Signal
C | BN | 441 | Ignition 3 Voltage
D | PU | 420 | TCC Brake Switch/Cruise Control Release Signal
E | OG | 140 | Battery Positive Voltage
F | WH | 17 | Stop Lamp Switch Signal

#### Traction Control Switch

Connector Part Information |

• | 12177196

• | 6-Way F Metri-Pack 150 Series (BN)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | BK | 750 | Ground
B | L-BU | 832 | Traction Control Active Signal
C | BN/WH | 1571 | Traction Control Switch Signal
D | BN | 541 | Ignition 3 Voltage
E | BN | 2509 | Left Rear Park Lamps Supply Voltage/Left Rear Park Lamps
F | WH | 1808 | Service Traction Control Signal

#### Traction Control Valve

Connector Part Information |

• | 15336024

• | 2-Way F GT 150 Sealed (BK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | PK | 2668 | Traction Control Modulator Control Hi
2 | PK/WH | 2669 | Traction Control Modulator Control Lo

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

Connector Part Information |

• | 12162852

• | 2-Way M Metri-Pack 150 Series, Sealed (BK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | L-GN | 1903 | Left Front Wheel Speed Sensor Signal
B | OG | 1904 | Left Front Wheel Speed Sensor Low Reference

#### Wheel Speed Sensors (WSS) - LM

Connector Part Information |

• | 12162852

• | 2-Way M Metri-Pack 150 Series, Sealed (BK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | BK | 884 | Left Rear Wheel Speed Sensor Signal
B | RD | 885 | Left Rear Wheel Speed Sensor Low Reference

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

Connector Part Information |

• | 12162852

• | 2-Way M Metri-Pack 150 Series, Sealed (BK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | D-BU/WH | 1911 | Left Rear Wheel Speed Sensor Signal
B | D-GN/WH | 1912 | Left Rear Wheel Speed Sensor Low Reference

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

Connector Part Information |

• | 12162852

• | 2-Way M Metri-Pack 150 Series, Sealed (BK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | WH | 1909 | Right Front Wheel Speed Sensor Signal
B | BN/WH | 1910 | Right Front Wheel Speed Sensor Low Reference

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

Connector Part Information |

• | 12162852

• | 2-Way M Metri-Pack 150 Series, Sealed (BK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | BN | 882 | Right Rear Wheel Speed Sensor Signal
B | WH | 883 | Right Rear Wheel Speed Sensor Low Reference

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

Connector Part Information |

• | 12162852

• | 2-Way M Metri-Pack 150 Series, Sealed (BK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A | L-GN/BK | 1916 | Right Rear Wheel Speed Sensor Signal
B | L-BU/WH | 1917 | Right Rear Wheel Speed Sensor Low Reference