Function Inspection
WARNING: This page is about a different car, the 2018 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
- Connect the M-MDS to the DLC-2.
- Switch the ignition ON (engine off).
- Display the PIDs WGV_ACT and WGP. (See ON-BOARD DIAGNOSTIC TEST .) (See PCM INSPECTION .)
- Compare the voltage and opening angle indications for the PIDs WGVACT and WGP with the standard in the table indicated below.
- If they do not match the standard, perform the voltage inspection. (See Voltage inspection .)
Standard
WASTEGATE VALVE POSITION SENSOR VOLTAGE SPECIFICATION
| WGV_ACT | WGP | Remarks |
|---|---|---|
| V | % | |
| Approx. 4.2 | Approx. 100 | Ignition switched ON (engine off) |
| Approx. 4.06 | Approx. 95 | Idle (after warm up) |
| Approx. 1.48 | Approx. 0 | Racing (Engine speed: 2, 000 rpm) |