Mazda 626 2003 Engine Electrical Circuit Wiring Diagram
| Symbol | Description |
|---|---|
| 1 | PCM |
| 2 | Intake Air Temperature Sensor |
| 3 | Mass Air Flow Sensor |
| 4 | Throttle Position Sensor |
| 5 | Engine Coolant Temperature Sensor |
| 6 | Crankshaft Position Sensor |
| 7 | CamShaft Position Sensor |
| 8 | Knock Sensor |
| 9 | Fuel Tank Pressure Sensor |
| 10 | EGR Boost Sensor |
| 11 | Heated Oxygen Sensor (Front RH) |
| 12 | Heated Oxygen Sensor (Front LH) |
| 13 | Heated Oxygen Sensor (Rear RH) |
| 14 | Heated Oxygen Sensor (Rear LH) |
| 15 | Heated Oxygen Sensor (Middle) |
| 16 | Heated Oxygen Sensor (Rear) |
| 17 | Clutch Switch (MTX) |
| 18 | Neutral Switch (MTX) |
| 19 | Power Steering Pressure Switch |
| 20 | Main Relay |
Mazda 626 2003 Engine Electrical Circuit Symbol Map
