Load Test
WARNING: This page is about a different variant/trim than selected.
Ensure drive belt is in good condition. Replace as necessary. If drive belt is okay, connect charging system load tester in accordance with manufacturer's instruction. Start and run engine. Apply load until generator output levels off. With engine running, turn A/C (if equipped) and headlights on, turn blower motor to high speed. Increase engine speed to 2000 RPM. Voltage should increase a minimum of .5 volt. Generator output should be 87 amps with engine at 2000 RPM.