Grand Cherokee 2WD L6-4.0L VIN S (1997)
Barometric Pressure Sensor: Testing and Inspection
MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR TEST
Fig. 50 Sensor Locations
To perform a complete test of Manifold Absolute Pressure (MAP) sensor (Fig. 50) and its circuitry, refer to Powertrain Management/Computers
and Control Systems/Testing and Inspection.
See: Testing and Inspection
To test the MAP sensor only, refer to the following:
Fig. 51 L-Shaped Rubber Fitting, MAP To Throttle Body
1. Inspect the rubber L-shaped fitting from the MAP sensor to the throttle body (Fig. 51). Repair as necessary.
CAUTION: When testing the MAP sensor, be sure that the harness wires are not damaged by the test meter probes.
