Light Control Rheostat
WARNING: This page is about a different car, the 2002 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
- Connect the positive (+) lead from the battery to terminal No. 1 and negative lead (-) to terminal No. 3. See CONNECTOR IDENTIFICATION .
- Connect the positive (+) lead from the voltmeter to terminal No. 2 and negative lead to terminal No. 3.
- Turn the rheostat knob and check that the voltage changes.