| Table 1: | Instrument Cluster C1 (Chevrolet) |
| Table 2: | Instrument Cluster C1 (Pontiac) |
| Table 3: | Instrument Cluster C2 |
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A1 | -- | -- | Not Used | ||||
A2 | TAN | 800 | Serial Data Signal, (UART), 8192 Baud Primary | ||||
A3 | ORN | 1440 | Fuse Output (Battery) | ||||
A4 | PNK | 1020 | Fuse Output (Off Run Crank) | ||||
A5 | BRN/WHT | 419 | CHECK ENGINE Indicator Lamp Output | ||||
A6 | LT BLU | 14 | Turn Signal Lamp Feed, Left Front | ||||
A7 | DK BLU | 15 | Turn Signal Lamp Feed, Right Front | ||||
A8 | -- | -- | Not Used | ||||
A9 | GRY | 8 | IP Lamp Feed | ||||
A10 | LT GRN/BLK | 592 | Daytime Running Lamp Relay Output (Coil) | ||||
A11-A12 | -- | -- | Not Used | ||||
B1 | BLK/WHT | 451 | PCM Ground | ||||
B2 | -- | -- | Not Used | ||||
B3 | DK GRN/WHT | 817 | Wheel Speed Signal (4000 Pulses/Mile) | ||||
B4 | PNK | 1200 | Headlamp Output (High Beam) | ||||
B5 | -- | -- | Not Used | ||||
B6 | BLK | 1350 | Ground | ||||
B7 | PPL | 30 | Fuel Gauge Sensor Signal | ||||
B8 | DK BLU | 1201 | Headlamp Output (Low Beam) | ||||
B9 | BLK | 150 | Ground | ||||
B10 | -- | -- | Not Used | ||||
B11 | LT GRN | 66 | Air Conditioning Switch Output | ||||
B12 | LT BLU | 1134 | Park Brake Switch Signal | ||||
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|---|---|---|---|---|---|---|---|
Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A1 | ORN | 1440 | Fuse Output (Battery) | ||||
A2 | TAN | 800 | Serial Data Signal (UART), 8192 Baud, Primary | ||||
A3 | PNK | 1020 | Fuse Output (Off Run Crank) | ||||
A4 | LT BLU | 14 | Turn Signal lamp Feed, Left Front | ||||
A5 | BLK | 150 | Ground | ||||
A6 | Not Used | ||||||
A7 | LT GRN/BLK | 592 | Daytime Running Lamp Relay Output (Coil) | ||||
A8 | BRN/WHT | 419 | CHECK ENGINE Indicator Lamp Output | ||||
A9 | GRY | 8 | IP Lamp Feed | ||||
A10-A11 | -- | -- | Not Used | ||||
B1 | -- | -- | Not Used | ||||
B2 | DK GRN/WHT | 817 | Vehicle Speed Signal (4000 Pulses/Mile) | ||||
B3 | PNK | 1200 | Headlamp Input (High Beam) | ||||
B4 | BLK | 1350 | Ground | ||||
B5 | PPL | 30 | Fuel Gauge Sensor Signal | ||||
B6 | -- | -- | Not Used | ||||
B7 | DK BLU | 1201 | Headlamp Input (Low Beam) | ||||
B8 | DK BLU | 15 | Turn Signal Lamp Feed, Right Front | ||||
B9 | BLK/WHT | 451 | Ground | ||||
B10 | LT GRN/BLK | 66 | Air Conditioning Switch Output | ||||
B11 | LT BLU | 1134 | Park Brake Switch Signal | ||||
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Connector Part Information |
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Pin | Wire Color | Circuit No. | Function | ||||
A | WHT | 1459 | Magnetic Rotation Detection Ignition Key Cylinder Sensor Feed (12 Volt Reference) | ||||
B | BLK | 1835 | Magnetic Rotation Detection Sensor Return | ||||
C | YEL | 1836 | Magnetic Rotation Detection Sensor Signal | ||||
