Chrysler Concorde 2004 Service Manual page 431

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FRONT RISER SENSOR OUT OF RANGE HIGH —

Ensure all seat and sensor connectors are connected and front riser motor is

operational.

With the DRB III select: Body Memory Seat Sensors

Monitor the Front Riser Position sensor while operating the seat front riser to both

Did the voltage ever go above 8.0 volts only when the motor was in operation?

Yes → Replace the Seat Track Assembly.

Disconnect the Seat Front Riser Position Sensor connector.

Measure the voltage between the Seat Sensor 5 volt supply circuit and ground.

Is the voltage above 5.5 volts?

Yes → Repair the seat sensor 5 volt supply ckt for a short to battery.

Disconnect the Driver Power Seat Front Riser Sensor connector.

Disconnect the Memory Heated Seat Mirror Module C1 connector.

Turn ignition on.

Measure the voltage between the Front Riser Position Signal circuit and ground.

Is the voltage above 0.2 volts?

Yes → Repair the Front Riser Position Signal circuit for a short to

Turn ignition off.

Disconnect the Driver Power Seat Front Riser Sensor connector.

Ensure the Memory Seat Module is fully connected before proceeding.

Turn ignition on.

With the DRB III select: Body Memory Seat Sensors

Read the Front Riser Position Sensor voltage

Is the voltage above 0.2 volts?

Yes → Go To 8

→ Replace the Seat Track Assemble.

If there are no possible causes remaining, view repair.