Amigo 4WD L4-2559cc 2.6L SOHC (4ZE1) (1993)
/Page-455001.png)
Manifold Absolute Pressure Sensor: Testing and Inspection
MAP Sensor Testing
-
With engine at operating temperature, run at idle.
-
Disconnect vacuum hose "A" at MAP sensor and plug hose.
-
Connect circuit tester leads across terminals "1" and "2" at rear of MAP sensor connector. Tester should indicate more than 2.5V.
-
Reconnect vacuum hose "A." Voltage across terminals "1" and "2" should indicate less than 2.5V.
-
Replace the MAP sensor if voltage readings are out of specification.
