For 1990-2009 cars

Table 1: | body control module (BCM) Connector C1
Table 2: | body control module (BCM) Connector 2
Table 3: | Daytime Running Lamps Relay K133
Table 4: | Door Lock Relay K135
Table 5: | Headlamp Switch
Table 6: | Horn Relay K63
Table 7: | LH Front Side Door Lock Switch
Table 8: | LH Front Side Door Jamb Switch
Table 9: | LH Headlamp Relay (High Beam) K73
Table 10: | LH Rear Side Door Jamb Switch
Table 11: | Low Beam Relay K131
Table 12: | Multifunction Relay K134
Table 13: | Park Lamp Relay K130
Table 14: | RH Front Side Door Jamb Switch
Table 15: | RH Front Side Door Lock Switch
Table 16: | RH Headlamp Relay (High Beam) K132
Table 17: | RH Rear Side Door Jamb Switch

#### body control module (BCM) Connector C1

Connector Part Information |

• | 12052175

• | ASM 24F M/P 100 (BRN)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
A1 | BRN/BLU | XP830 | TS Day/Night Signal
A2 | BRN | X899 | Fused Ignition Voltage
A3 | BRN/PPL | XY810 | Key Disarm Signal
A4 | WHT | M50 | High Beam On/Off Signal
A5 | BRN/PPL | XY999 | Restraint System Deployment Signal (OnStar)
A6 | BLK/PPL | FY803 | Unlock All Doors Signal
A7 | RED/YEL | AB810 | TS On/Off Signal
A8 | BLK | FX803 | Lock All Doors Signal
A9 | -- | -- | Not Used
A10 | RED | A999 | Key-in Positive Voltage
A11 | BRN | X826 | Crank Positive Voltage
A12 | -- | -- | Not Used
B1 | YEL | B900 | Gear Out Of Park Postion Signal
B2 | GRY | R899 | Door Jamb Signal, All
B3 | RED | A910 | Fused Battery Voltage
B4-B8 | -- | -- | Not Used
B9 | BRN/WHT | XM834 | Class 2 Serial Data
B10 | RED/WHT | AM810 | Exterior Lamp Power
B11 | -- | -- | Not Used
B12 | BRN/PPL | XY805 | Rear Compartment Release Signal

#### body control module (BCM) Connector 2

Connector Part Information |

• | 12052177

• | ASM 32F M/P 100 BRN

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
C1 | BLK | F910 | Ground to G103
C2 | -- | -- | Not Used
C3 | BRN/PPL | XY800 | Delayed Interior Lamps Relay Control
C4 | BRN/WHT | XM899 | Horn Relay Control
C5 | BRN/PPL | XY802 | DRL/High-Beam Relay Control
C6 | BRN/BLU | XP804 | Security Telltale
C7 | BRN/YEL | XB910 | Headlamps Required Telltale
C8 | WHT | M60 | High-Beam Relays Control
C9 | BRN/RED | XA810 | Low-Beam Relay Control
C10 | BRN/PPL | XY803 | Drivers Door Unlock Relay Control
C11 | BRN/PPL | XY807 | Doors Unclock Relay Control
C12 | BRN/WHT | XM810 | Park Lamp Relay Control
C13 | BRN/PPL | XY801 | Interior Lamp Relay Control
C14 | BRN/BLK | XF830 | Twilight Telltale
C15 | BLK/RED | FA399 | Brake to Shift Telltale
C16 | -- | -- | Not Used
D1 | BRN/BLU | XP811 | Battery Guard Relay Control
D2 | BRN/PPL | XY806 | Doors Lock Relay Control
D3-D4 | -- | -- | Not Used
D5 | BRN/PPL | XY804 | Fuel Filler Door Signal
D6 | YEL | B810 | Wiper 1 Position Signal
D7 | BRN/WHT | XM9 | Rear Compartment Courtesy Lamp Switch Signal
D8 | -- | -- | Not Used
D9 | RED/WHT | AM899 | Park Lamp On/Off Signal
D10 | YEL | B899 | Low-Beam On/Off Signal
D11 | BLK/BRN | FX899 | Brake Switch Signal
D12 | -- | -- | Not Used
D13 | WHT | M808 | Fast Wiper Input Signal
D14 | BLK/BRN | FX810 | TS Delay Signal
D15 | BLK/PPL | FY810 | TS Signal Return
D16 | BRN/PPL | XY112 | Interior Lamps On/Off Signal

#### Daytime Running Lamps Relay K133

Connector Part Information |

• | ZFW 5-20

• | 5 Way F

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | BRN/PPL | XY802 | Relay Control
2 | -- | -- | Not Used
3 | RED | A825 | Fused Battery Feed
4 | WHT | M8 | Lamp ON Signal
5 | RED | A10 | Fused Battery Feed

#### Door Lock Relay K135

Connector Part Information |

• | F 14-3

• | 14 Way F

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | BLK/RED BRN/PPL | FA811 XY804 | Fuel Door Release Input Signal from the body control module and Trunk Release Button
2 | BLK/RED | FA809 | Unlock Door Output Signal to Driver's Door Actuator
3 | -- | -- | Not Used
4 | BRN/PPL | XY803 | Driver's Door Unlock Signal from the body control module
5 | RED | A888 | Battery Power Input
6 | BLK/RED | FA805 | Fuel Door Unlock Signal to Fuel Lid Actuator
7 | BRN/PPL | XY807 | Doors Unlock Input Signal from the body control module
8 | RED | A911 | Ignition Power Input
9 | BLK/RED BRN/PPL | FA812 XY805 | Trunk Lid Lock Release Input Signal from the body control module and Fuel Lid Unlock Button
10 | BLK/RED | FA801 | Unlock Door Output Signal to Passenger and Rear Door Actuators
11 | BRN/PPL | XY806 | Doors Lock Input Signal from body control module
12 | BLK/YEL | FB801 | Doors Lock Output Signal to All Doors and Fuel Lid
13 | BLK/RED | FA807 | Trunk Lid Lock Output Signal to the Trunk Lid Actuator
14 | BLK | F911 | Ground

#### Headlamp Switch

Connector Part Information |

• | ZF 18-7

• | 18 Way F

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | GRY/GRN | RU70 | Fused Battery Feed From Park Lamp Relay
2 | GRY/YEL | RB1 | Dimmer Output Signal
3 | BRN | X22 | Fused Ignition Feed
4 | BRN/RED | XA811 | Low Beam Relay Signal
5 | BRN/WHT | XM815 | Park Lamp Relay Signal
6 | YEL | B60 | Low Beam ON/OFF Signal
7 | RED/WHT | AM813 | Park Lamp ON/OFF Signal
8 | BRN/PPL | XY112 | Interior Lamps ON/OFF Signal
9 | RED/YEL | AB810 | TS ON/OFF Signal
10 | BLK/BLU | FP28 | Fog Lamp Switch Signal
11 | BLK/PPL | FX810 | TS Delay Signal
12 | BLK/PPL | FY810 | TS Delay Signal Return
13 | BLK | F18 | Ground
14 | YEL | B55 | Fused Battery Feed From Low Beam Relay
15 | -- | -- | Not Used
16 | BRN/BLK | XF830 | TS Indicator
17 | RED | A5 | Fused Battery Feed
18 | GRY/WHT | RM1 RM900 | Chime Control Signal

#### Horn Relay K63

Connector Part Information |

• | ZF 9-14

• | 9 Way F

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | -- | -- | Not Used
2 | RED | A121 | Fused Battery Feed
3 | -- | -- | Not Used
4 | BRN/WHT | XM30 | Horn ON Signal
5 | -- | -- | Not Used
6 | BRN/WHT | XM1 XM899 | Switch Signal
7 | -- | -- | Not Used
8 | BLK | F700 | Ground
9 | -- | -- | Not Used

#### LH Front Side Door Lock Switch

Connector Part Information |

• | F 4-21

• | 4 Way F

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | BLK/BRN | FX805 | Door Lock Signal
2 | BLK/PPL | FY805 | Door Unlock Signal
3 | RED/BLU | AP807 | Illumination Signal
4 | BLK | F12 | Ground

#### LH Front Side Door Jamb Switch

Connector Part Information |

• | F 2-42

• | 2 Way F

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | GRY/WHT | RM2 | Door Open Signal
2 | GRY | R2 | Door Open Signal

#### LH Headlamp Relay (High Beam) K73

Connector Part Information |

• | ZFW 5-20

• | 5 Way F

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | WHT | M70 | Relay Control
2 | WHT | M65 | Lamp ON (DRL) Output
3 | RED | A832 | Fused Battery Feed
4 | BLK | F803 | Ground
5 | BLK/WHT | FM19 | Lamp ON (DRL) Input

#### LH Rear Side Door Jamb Switch

Connector Part Information |

• | F 2-42

• | 2 Way F

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | GRY | R2 | Door Open Signal
2 | GRY | R1 | Door Open Signal

#### Low Beam Relay K131

Connector Part Information |

• | ZFW 5-20

• | 5 Way F

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | BRN/RED | XA810 XA811 | Relay Control
2 | -- | -- | Not Used
3 | RED/WHT | AM811 | Exterior Lamp Power
4 | YEL | B50 | Lamps ON Signal
5 | RED | A814 | Fused Battery Feed

#### Multifunction Relay K134

Connector Part Information |

• | F 14-3

• | 14 Way F

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | BLK/RED | FA888 | High Beam ON Signal
2 | RED/BLU | AP805 | Rear Compartment Open Signal
3 | GRY/BLK | RF75 | Fused Battery Feed
4 | BLK/BLU | FP36 | Fog Lamp Indicator Signal
5 | RED | A831 | Fused battery Feed
6 | BLK | F805 | Ground
7 | BRN/PPL | ZY800 | Delayed Interior Lamp Relay Signal
8 | BLK/BLU | FP28 | Fog Lamp Switch Signal
9 | BRN/PPL | XY801 | Interior Lamp Relay Signal
10 | BRN | X820 | Fused Ignition Feed
11 | BRN/BLU | XP810 | Battery Guard Relay Control
12 | RED | A821 | Fused Battery Feed
13 | BRN/BLU | XP803 | Rear Compartment Open Signal
14 | RED | A600 | Battery Guard Relay Output

#### Park Lamp Relay K130

Connector Part Information |

• | ZFW 5-20

• | 5 Way F

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | BRN/WHT | XM810 XM815 | Relay Control
2 | -- | -- | Not Used
3 | RED/WHT | AM810 AM811 | Exterior Lamp Power
4 | GRY/GRN | RU812 | Lamp ON Signal
5 | RED | A813 | Fused Battery Feed

#### RH Front Side Door Jamb Switch

Connector Part Information |

• | F 2-42

• | 2 Way F

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | -- | -- | Not Used
2 | GRY | R6 | Door Open Signal

#### RH Front Side Door Lock Switch

Connector Part Information |

• | F 4-21

• | 4 Way F

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | BLK/BRN | FX805 | Door Lock Signal
2 | BLK/PPL | FY805 | Door Unlock Signal
3 | RED/BLU | AP807 | Illumination Signal
4 | BLK | F12 | Ground

#### RH Headlamp Relay (High Beam) K132

Connector Part Information |

• | ZF 9-14

• | 9 Way F

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | -- | -- | Not Used
2 | RED | A850 | Fused Battery Feed
3 | -- | -- | Not Used
4 | RED | A827 | Fused Battery Feed
5 | BLK/RED | FA888 | B+ for Fog Lamps
6 | WHT | M62 | Relay Control
7 | -- | -- | Not Used
8 | WHT | M64 M65 | Lamp On Signal
9 | -- | -- | Not Used

#### RH Rear Side Door Jamb Switch

Connector Part Information |

• | F 2-42

• | 2 Way F

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | GRY | R2 | Door Open Signal
2 | GRY | R1 | Door Open Signal