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Home >> Ford >> 2009 >> Flex Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1912 (Seat System - Seats) >> Diagnostic Tests >> Seats >> Pinpoint Tests >> Pinpoint Test N: The Heated Seat is Inoperative - Passenger, Does Not Operate in Low >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2010 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.

The driver heated seat module receives battery voltage feed on circuit 1048 (LB/WH), ignition voltage feed on circuit 1040 (RD/BK) and is supplied ground on circuit 676 (PK/OG). When the heated seat control switch is pressed with the ignition switch in RUN or START, a ground signal is sent to the heated seat module on circuit 1256 (WH/YE) to command the system ON or OFF in LOW heat mode.

This pinpoint test is intended to diagnose the following:

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