Body Control Module (BCM) C3
WARNING: This page is about a different car, the 2007 Isuzu Ascender, 2007 GMC Envoy, 2007 Chevrolet TrailBlazer, and 2007 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM) C3 Connector Parts Information
Connector Part Information
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Terminal Part Information
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Body Control Module (BCM) C3 Connector Terminal Identification
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A1 | - | 2140 | Battery Positive Voltage |
| A2 | - | 2140 | Battery Positive Voltage |
| A3 | - | 748 | Right Rear Door Ajar Switch Signal |
| A4 | - | 1134 | Park Brake Switch Signal |
| A5 | - | 195 | Door Lock Control |
| A6 | - | 2265 | Power Window Lockout Left Rear Control |
| A7 | - | HD11 | Not Used |
| A8 | - | 747 | Left Rear Door Ajar Switch Signal |
| A9 | - | LD14 | Not Used |
| A10 | - | LD16 | Not Used |
| A11 | - | 1350 | Ground |
| A12 | - | 1353 | RAP Supply Voltage |
| A13 | - | 194 | Door Unlock Control |
| A14 | - | 1080 | Park Lamp Relay Control |
| A15 | - | LS05 | Power Sounder Enable Signal (BAE) |
| A16 | - | 1828 | Intrusion Sensor Data Signal (BAE) |
| A17 | - | A12 | Not Used |
| A18 | - | 992 | Ignition 0 Voltage |
| A19 | - | 39 | Ignition 1 Voltage |
| A20 | - | 541 | Ignition 3 Voltage |
| B1 | - | 230 | Instrument Panel Lamps Dimming Control |
| B2 | - | 230 | Instrument Panel Lamps Dimming Control |
| B3 | - | 690 | Courtesy Lamp Supply Voltage |
| B4 | - | 2240 | Battery Positive Voltage |
| B5 | - | 1196 | Power Window Switch Right Rear Up Signal |
| B6 | - | 2266 | Power Window Lockout Right Rear Control |
| B7 | - | 1188 | Power Window Switch Right Rear Down Signal |
| B8 | - | 1185 | Power Window Switch Left Rear Up Signal |
| B9 | - | 1187 | Power Window Switch Left Rear Down Signal |
| B10 | - | LD11 | Not Used |
| B11 | - | 1350 | Ground |
| B12 | - | 24 | Backup Lamp Supply Voltage |
| B13 | - | 4440 | Battery Positive Voltage |
| B14 | - | 1382 | LED Dimming Signal |
| B15 | - | 543 | Accessory Voltage |
| B16 | - | HS02 | Not Used |
| B17 | - | 4040 | Battery Positive Voltage |
| B18 | - | 1732 | Courtesy Lamps Supply Voltage |
| B19 | - | 1977 | Rear Fog Lamp Relay and Indicator Control |
| B20 | - | LS03 | Incline Sensor Signal (BAE) |