BCM Pinouts

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malucyk

Copper - Posts: 56

Joined: October 13, 2002

Location: Canada

Posted: November 25, 2002 at 3:59 PM / IP Logged

Does anybody have a schematic for the pinouts for a 2002 Chevrolet Impala BCM??

Thanks

Matt

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schism

Member - Posts: 2

Joined: November 27, 2002

Location: United States

Posted: November 27, 2002 at 9:26 PM / IP Logged

24-Way PNK

A1 - DK BLU - Interior Lamp Relay Coil Control

A2 - WHT - Park Lamp Relay Control

A3 - ORN - Battery Positive Voltage

A4 - Not Used

A5 - LT GRN - BCM Class 2 Serial Data

A6 - BLK - Ground

A7 - BLK - Ground

A8 - LT GRN/BLK - DRL Relay Control

A9 - Not Used

A10 - WHT - Courtesy Lamp Low Control

A11 - LT GRN - Keyless Entry Serial Data (w/o 9C1/9C3/9C6)

A12 - PPL - Ignition 0 Voltage

B1 - Not Used

B2 - DK GRN/WHT - Fog Lamp Relay Control (Impala LS/ Monte Carlo SS)

B3 - BLK/WHT - Headlamp High Beam Relay Control

B4 - Not Used

B5 - BLK - Horn Relay Control

B6 - DK BLU - Backup Lamp Relay Control

B7 - BLK - Ground

B8 - TAN/WHT - A/T Shift Lock Solenoid Supply Voltage

B9 - WHT - Security System Sensor Supply Voltage

B10 - PNK - Headlamp High Beam Signal

B11 - GRY - Instrument Panel Lamp Supply Voltage - 1

B12 - BLK - Security System Sensor Low Reference

24-Way GRY

A1 - ORN - Battery Positive Voltage

A2 - LT BLU - Trunk Release Relay Control

A3 - YEL - Security System Sensor Signal

A4 - ORN - Battery Positive Voltage

A5 - LT GRN/BLK - DRL Ambient Light Sensor Signal

A6 - TAN - Door Lock Actuator Unlock Control

A7 - GRY - Door Lock Actuator Lock Control

A8 - GRY - Interior Lamp Control

A9 - BRN/WHT - Traction Control Switch Signal (w/o 9C1/9C3/9C6)

A10 - PNK - Ignition 1 Voltage

A11 - RED / BLK - Trunk Ajar Switch Signal

A12 - TAN - Driver Door Lock Actuator Unlock Control

B1 - Not Used

B2 - YEL/BLK - DRL Ambient Light Sensor Low Reference

B3 - ORN/BLK - Door Lock Switch Signal

B4 - YEL - Headlamp Switch Signal

B5 - BLK/WHT - Ground

B6 - DK BLU/WHT - Courtesy Lamp Switch Signal

B7 - PPL - Surveillance Mode Switch Signal (9C1/9C3/9C6)

B8 - ORN - Load Management Control

B9 - BLK - RAP Relay Coil Supply Voltage

B10-B12 - Not Used

16-Way GRY

A1 - DK BLU/WHT - Door Open Switch Signal

A2 - LT BLU - Park Lamp Switch Signal

A3 - Not Used

A4 - DK GRN/WHT - A/C Request Signal

A5 - YEL - Accessory Voltage

A6 - Not Used

A7 - BLK - Trunk Release Switch Signal

A8 - DK BLU - Driver Door Open Switch Signal

B1 - LT GRN - Key In Ignition Switch Signal

B2 - DK BLU/WHT - Courtesy Lamp Supply Voltage

B3 - LT GRN - Driver Door Key Switch Signal (w/o 9C1/9C3/9C6)

B4 - Not Used

B5 - DK GRN - Vehicle Speed Signal

B6 - LT GRN - Park Brake Indicator Supply Voltage

B7 - ORN - Front Fog Lamp Switch Signal (Impala LS/ Monte Carlo SS)

B8 - Not Used

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malucyk

Copper - Posts: 56

Joined: October 13, 2002

Location: Canada

Posted: November 28, 2002 at 2:30 PM / IP Logged

Thanks man, your a life saver.

Matt

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BCM Pinouts

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