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Home >> Lincoln >> 2003 >> Aviator AWD >> Repair and Diagnosis >> Steering >> Steering Linkage >> Steering System >> Diagnosis And Testing >> Steering System >> Pinpoint Tests >> Pinpoint Test A: No Communication With The VAPS Module/Unable To Enter Self-Test >> Normal Operation

Normal Operation

The VAPS module operates at a voltage between 10 and 17 volts. Voltage is supplied by circuit 1001 (WH/YE) (B+ at all times) and circuit 1003 (GY/YE) (ignition feed). Ground is provided through circuit 1205 (BK).