LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 1991 >> Probe GL, Standard >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel - Analog >> Testing >> Check Engine Light Check
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Check Engine Light Check

  1. Ground White/Blue wire at 18-pin instrument panel connector. See IDENTIFYING INSTRUMENT PANEL 18-PIN CONNECTOR illustration. Instrument panel 18-pin connector is located on right side of dash, near steering column.
  2. If check engine warning light comes on, repair White/Blue wire between ECA and instrument panel. If check engine warning light does not come on, replace light.
scientia non olet · About LEMON Manuals