DTC P0452 EVAP Control System Pressure Sensor: Wiring Diagram
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in damage to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
ECM TERMINALS VOLTAGE SPECIFICATION
| TERMINAL NO. | WIRE COLOR | ITEM | CONDITION | DATA (DC Voltage) |
|---|---|---|---|---|
| 46 | R/B | Sensor power supply [Crankshaft position sensor (POS)] | [Ignition switch: ON] | 5V |
| 64 | W/G | Sensor power supply [Camshaft position sensor (PHASE) (bank 2), Exhaust valve timing control position sensor (bank 2)] | [Ignition switch: ON] | 5V |
| 102 | LG | EVAP control system pressure sensor | [Ignition switch: ON] | 1.8 - 4.8V |
| 103 | G | Sensor power supply (Accelerator pedal position sensor 2) | [Ignition switch: ON] | 5V |
| 107 | BR | Sensor power supply (EVAP control system pressure sensor) | [Ignition switch: ON] | 5V |
| 111 | OR | Sensor power supply (Refrigerant pressure sensor) | [Ignition switch: ON] | 5V |
| 112 | PU | Sensor ground (EVAP control system pressure sensor) | [Engine is running]
|
0V |