Function Inspection
- Connect the M-MDS to the DLC-2.
- Switch the ignition ON (engine off).
- Display the PID MAF. (See ON-BOARD DIAGNOSTIC TEST (VIN Y) .) (See PCM INSPECTION (VIN Y) .)
- Compare the voltage and flow rate indications for the PID MAF with the standard in the table indicated below.
- If they do not match the standard, perform the voltage inspection. (See Voltage Inspection .)
Standard
VOLTAGE SPECIFICATION
| MAF | Remarks | |
|---|---|---|
| V | g/s {lb/min} | |
| Approx. 0.72 | 0.65 {0.086} | Ignition switched ON (engine off) |
| Approx. 0.86 | 2.78 {0.368} | Idle (after warm up) |
| Approx. 1.14 | 7.74 {1.02} | Racing (Engine speed: 2, 000 rpm) |