LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Geo >> 1995 >> Prizm Base, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Controls - System/Component Tests - 1.8L) >> Ignition System >> Timing Control Systems >> Electronic Ignition Timing Advance
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Electronic Ignition Timing Advance

WARNING: This page is about a different variant/trim than selected.

Ignition timing is controlled by Engine Control Module (ECM)/Powertrain Control Module (PCM). If ignition signal is not present at ECM/PCM, DTC 14 will set in ECM/PCM memory. For testing procedures, see TESTS W/CODES - 1.8L article. For adjusting procedures, see IGNITION TIMING in ADJUSTMENTS - 1.8L article.