Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> Ford >> 1990 >> Probe GL, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - EEC-IV >> Knock Sensor Test (Except 2.2L Probe Turbo)

Knock Sensor Test (Except 2.2L Probe Turbo)

Download the full database via torrent (~1.1 TB)  |  Download Brad's custom LEMON patches

Locate sensor and remove harness connector. Set DVOM to 200 ohm scale. Measure resistance across sensor terminals. Resistance should be greater than 10 k/ohms. If resistance is less than 10 k/ohms, replace sensor.