PROCEDURE
INSPECT MANIFOLD ABSOLUTE PRESSURE SENSOR
| *a | Front view of wire harness connector (to Manifold Absolute Pressure Sensor) |
Inspect the power source voltage.
Disconnect the connector of the manifold absolute pressure sensor.
Turn the ignition switch to ON.
Measure the voltage between the terminals of the manifold absolute pressure sensor connector.
| Standard Voltage | ||||||
|---|---|---|---|---|---|---|
|
Turn the ignition switch off.
Reconnect the connector of the manifold absolute pressure sensor.
Inspect the vacuum.
Connect the intelligent tester to the DLC3.
Turn the ignition switch to ON and turn the intelligent tester on.
Enter the following menus: Powertrain / Engine and ECT / Data List / MAP.
Read the value.
| OK |
|---|
| Same value as the actual atmospheric pressure |
Tech Tips
| Condition | MAP Value (Reference) |
|---|---|
| Ignition switch ON | 80 to 110 kPa (600 to 825 mmHg, 24 to 32 in.Hg) |
| Idling | 28 to 48 kPa (210 to 360 mmHg, 8 to 14 in.Hg) |