Cherokee 2WD L6-242 4.0L VIN M FI (1987)
Manifold Pressure/Vacuum Sensor: Service and Repair
COOLANT TEMPERATURE SENSOR (CTS), REPLACE
1.
Drain cooling system, then remove air cleaner assembly.
2.
Disconnect electrical connector from CTS, then remove CTS from cylinder block.
3.
Reverse procedure to install.
MANIFOLD AIR TEMPERATURE (MAT) SENSOR REPLACE
1.
Disconnect electrical connector from MAT sensor.
2.
Using a suitable wrench, remove MAT sensor from intake manifold.
3.
Reverse procedure to,install.
MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR, REPLACE
1.
Disconnect electrical connector and vacuum hose from MAP sensor.
2.
Remove MAP sensor retaining nuts, then remove MAP sensor from dash panel.
3.
Reverse procedure to install.
