Instrument Cluster Connector Pin Assignment Tables
BEIGE INSTRUMENT CLUSTER CONNECTOR PIN ASSIGNMENTS (525i)
| Pin No. | Function/Description |
|---|---|
| 1 | SRS Warning Light |
| 2 | Data Line - Check Control & Light Control Modules |
| 3 | Data Line - Check Control Module & On-Board Computer |
| 4 | Data Line - Check Control Module |
| 5 | Battery Indicator Light |
| 6 | Oil Pressure Switch |
| 7 | Terminal 15 - Battery |
| 8 | ASC Light |
| 9 | Oil Temperature Sensor (M5 Only) |
| 10 | Brake Pad Sensor No. 2 |
| 11 | Trailer Turn Signal Indicator |
| 12 | Terminal 30 |
| 13 | Terminal 30 |
| 14 | Brake Pressure Switch |
| 15 | Brake Fluid Level |
| 16 | Service Interval-Reset |
| 17 | Not Used |
| 18 | TD Signal From DME |
| 19 | Not Used |
| 20 | ABS Indicator Light |
| 21 | SRS Warning Light - Terminal "R" |
| 22 | High Beam Indicator |
| 23 | Data Line - Check Control Module & Body Control Computer |
| 24 | Coolant Temperature Sensor |
| 25 | Brake Pad Sensor No. 1 |
| 26 | Coolant Temperature Sensor |
WHITE INSTRUMENT CLUSTER CONNECTOR PIN ASSIGNMENTS (525i, 525iT, 530i, 530iT & 540i)
| Pin No. | Function/Description |
|---|---|
| 1 | Foglight Indicator Light |
| 2 | Output For Gong Signal |
| 3 | Check Engine Light |
| 4-6 | Automatic Transmission Range Indicator Lights |
| 7 | Not Used |
| 8-9 | AEGS Program Indicator |
| 10 | Not Used |
| 11 | Automatic Transmission Range Indicator Light |
| 12-13 | Not Used |
| 14 | Instrument Cluster Lights |
| 15 | Foglight Indicator Light |
| 16-17 | EML Indicator Lights |
| 18 | Speed Output Signal "A" |
| 19-22 | Not Used |
| 23 | Signal For Body Control Computer |
| 24 | Not Used |
| 25 | Left Turn Signal Indicator |
| 26 | Right Turn Signal Indicator |
BROWN INSTRUMENT CLUSTER CONNECTOR PIN ASSIGNMENTS (525i, 525iT, 530i, 530iT & 540i)
| Pin No. | Function/Description |
|---|---|
| 1 | Ground |
| 2 | RxD Diagnostic Line |
| 3 | Terminal "R" |
| 13 | Ground |
| 14 | TxD Diagnostic Line |
| 15 | Terminal "R" |
GRAY INSTRUMENT CLUSTER CONNECTOR PIN ASSIGNMENTS (525i, 525iT, 530i, 530iT & 540i)
| Pin No. | Function/Description |
|---|---|
| 1 | Not Used |
| 2 | Reserve Fuel Indicator Light |
| 3 | Tank/Position Signal Sensor |
| 4 | Fuel Tank Level Sensor |
| 5-6 | Not Used |
| 7 | Handbrake |
| 8 | Position Pulse Input |
| 9 | Anti-Theft System |
| 10 | Rear Axle Speed Sensor |
| 11-12 | Not Used |