B4000 4WD V6-4.0L OHV (1995)
Pressure Feedback Exhaust Sensor: Testing and Inspection
INSPECTION
1. Disconnect the PCM connector.
2. Connect the 104 pin breakout box 014-00950, or equivalent.
3. Check the voltage at terminal 65 with a voltmeter.
4. If not as specified, replace the differential pressure feedback EGR sensor.
