Chevrolet Silverado 5.3 P1125 2003 Electrical Circuit Wiring Diagram
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | GRY | 1273 | Low Reference |
| B | PPL | 1272 | Low Referernce |
| C | LT BLU | 1162 | APP Sensor 2 Signal |
| D | TAN | 1274 | 5 Volt Reference |
| E | BRN | 1271 | Low Reference |
| F | DK BLU | 1161 | APP Sensor 1 Signal |
| G | WHT/B LK | 1164 | 5 Volt Reference |
| H | - | - | Not Used |
| J | YEL/B LK | 1275 | 5 Volt Reference |
| K | DK GRN | 1163 | APP Sensor 3 Signal |
Chevrolet Silverado 5.3 P1125 2003 Electrical Circuit Symbol Map
