MANIFOLD ABSOLUTE PRESSURE SENSOR ON-VEHICLE INSPECTION

PROCEDURE

1. CHECK MANIFOLD ABSOLUTE PRESSURE SENSOR FUNCTION

   1. Connect the GTS to the DLC3.

   2. Turn the power switch on (IG).

   3. Turn the GTS on.

   4. Enter the following menus: Powertrain / Engine and ECT / Data List / MAP.

      Powertrain > Engine and ECT > Data List

      Tester Display
      MAP

   5. Read the values displayed on the GTS.

      Standard Condition

      80 to 110 kPa (0.8 to 1.1 kgf/cm², 12 to 16 psi)

   6. Using the vacuum pump, measure the manifold absolute pressure sensor when a pressure of 67 kPa (503 mmHg, 19.8 in.Hg) is applied to the manifold absolute pressure sensor.

      Standard Condition

      23 to 38 kPa (173 to 285 mmHg, 6.79 to 11.2 in.Hg)