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Home >> Mercedes Benz >> 2001 >> ML430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Generators & Regulators) >> On-Vehicle Testing >> Wiring Continuity
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Wiring Continuity

WARNING: This page does not describe the selected car, but rather 29 other vehicles, including the 2000 Mercedes-Benz SLK230, 2000 Mercedes-Benz SL500, 2000 Mercedes-Benz S500, 2000 Mercedes-Benz S430, and 2000 Mercedes-Benz ML55. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect voltmeter between generator B+ terminal and ground. Voltmeter should indicate battery voltage. If battery voltage is not indicated, check battery and check wiring between generator and battery for corrosion, loose terminals, etc.
  2. Turn ignition on and ensure instrument cluster charge indicator light (battery symbol) comes on (if equipped). If light does not come on, check wiring between generator and warning light, including indicator bulb.
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