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Home >> Lincoln >> 2004 >> Town Car Protection Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 342 (Suspension System) >> Diagnosis And Testing >> Tire Pressure Monitoring System >> Pinpoint Tests >> Pinpoint Test A: No Communication With The TPMS Module/Unable To Enter Self-Test >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2004 Mercury Mountaineer and 2004 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.

The TPMS module requires an operating voltage in a range between 10 and 17 volts.

Voltage is supplied by circuit 1050 (LG/VT) (ignition feed) and circuit 1003 (GY/YE) (B+ voltage at all times). Ground is provided through circuit 1205 (BK).

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