LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lincoln >> 2004 >> Aviator AWD >> Repair and Diagnosis >> Electrical >> Charging Systems >> Generators & Regulators >> On-Vehicle Testing >> Generator No-Load Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Generator No-Load Test

Connect voltmeter positive lead to generator B+ terminal, or battery and negative lead to ground. Start and run engine at 2000 RPM with all accessories off. Read voltmeter when voltage stabilizes. Voltage should be 13-15 volts. If voltage is not as specified, see SYMPTOM INDEX  table under SYSTEM TESTS.