LEMON Manuals: Even more car manuals for everyone
Home >> Saab >> 1985 >> 900 S, 2D Hatchback, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Turbocharger >> Operation >> Pressure Transducer

Pressure Transducer

  1. Disconnect pressure transducer hose at inlet pipe. Connect pressure gauge to hose from pressure transducer. Remove rubber bellows between front and rear center console. Remove front center console. Remove padding and disconnect pressure transducer hose at "Y" connection. Connect pressure gauge to hose from pressure transducer.
  2. Connect air pump via hose and connector to hose from pressure transducer. Disconnect electrical wires from pressure transducer. Connect an ohmmeter to electrical terminals of pressure switch. Resistance should be 10 ohms at atmospheric pressure.
  3. Using air pump, raise pressure to approximately 1 Bar, then reduce to .6 Bar while tapping pressure transducer lightly with handle of a screwdriver. Resistance should be 88 ohms at .6 Bar. If readings are not obtained, replace pressure transducer.
scientia non olet · About LEMON Manuals