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Home >> Mercury >> 2002 >> Sable LS Premium >> Repair and Diagnosis >> External Pages >> Different car >> Section 31 (Charging System - Generators & Regulators) >> On-Vehicle Testing >> Generator No-Load Test

Generator No-Load Test

WARNING: This page is about a different car, the 2002 Mercury Grand Marquis and 2002 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.

Connect voltmeter positive lead to generator B+ terminal 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.