RAM 2500 Truck 2WD V8-5.9L VIN 5 HDC (1998)
Manifold Absolute Pressure Sensor: Testing and Inspection
Fig 57 Manifold Absolute Pressure Sensor
1. Inspect the rubber L-shaped fitting from the Manifold Absolute Pressure (MAP) sensor to the throttle body. Repair as necessary.
CAUTION: When testing the MAP sensor, be sure that the harness wires are not damaged by the test meter probes.
Fig 58 Rubber L-Shaped Fitting -- MAP Sensor-to-Throttle Body