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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> Accessories & Equipment >> Memory Modules >> Memory Seat Module (MSMD) - Electrical Diagnostics >> DTC Troubleshooting >> B1D57-Adjustable Pedal Sensor Circuit High >> Diagnostic Test

Diagnostic Test

  1. DIAGNOSTIC TROUBLE CODE (DTC) IS ACTIVE 
    1. Turn the ignition on.
    2. Using the scan tool, select view DTCs. Record all DTC information.
    3. Using the scan tool, clear stored DTCs.
    4. Cycle the ignition switch off then on.
    5. Move the Adjustable Pedals Switch forward and rearward several times.
    6. Using the scan tool, select view DTCs.

      Is the status active for this DTC?

      Yes 

      • Go to Step  2.

      No 

  2. WIRING HARNESS CONNECTOR/TERMINALS 
    1. Turn the ignition off.
    2. Disconnect the Memory Seat Module harness connector.
    3. Disconnect the Adjustable Pedals Sensor harness connector.
    4. Inspect the wiring harness, connectors and terminals.

      Were any problems found?

      Yes 

      No 

      • Go to Step  3.
  3. (G13) ADJUSTABLE PEDALS SENSOR SUPPLY CIRCUIT SHORT TO VOLTAGE 
    Fig 1: Measuring Voltage Of Adjustable Pedals Sensor Supply Circuit & Ground At Memory Seat Module C1 Harness Connector
    GC0097002Courtesy of CHRYSLER LLC
    1. Turn the ignition on.
    2. Measure the voltage of the (G13) Adjustable Pedals Sensor Supply circuit and ground at the Memory Seat Module C1 harness connector.

      Is there any voltage present?

      Yes 

      • Repair the (G13) Adjustable Pedals Sensor Supply circuit for a short to voltage.
      • Perform the APS VERIFICATION TEST. See APS VERIFICATION TEST .

      No 

      • Go to Step  4.
  4. (G14) ADJUSTABLE PEDALS SENSOR SIGNAL CIRCUIT SHORT TO VOLTAGE 
    Fig 2: Measuring Voltage Of Adjustable Pedals Sensor Signal Circuit & Ground At Memory Seat Module C1 Harness Connector
    GC0097003Courtesy of CHRYSLER LLC
    1. Measure the voltage of the (G14) Adjustable Pedals Sensor Signal circuit and ground at the Memory Seat Module C1 harness connector.

      Is there any voltage present?

      Yes 

      • Repair the (G14) Adjustable Pedals Sensor Signal circuit for a short to voltage.
      • Perform the APS VERIFICATION TEST. See APS VERIFICATION TEST .

      No 

      • Go to Step  5.
  5. (G14) ADJUSTABLE PEDALS SENSOR SIGNAL CIRCUIT VOLTAGE 
    Fig 3: Measuring Voltage Of Adjustable Pedals Sensor Signal Circuit At Memory Seat Module C1 Harness Connector
    GC0097004Courtesy of CHRYSLER LLC
    1. Turn the ignition off.
    2. Reconnect all connectors.
    3. Measure the voltage of the (G14) Adjustable Pedals Sensor Signal circuit at the Memory Seat Module C1 harness connector.

      Is the voltage below 4.0 volts?

      Yes 

      • Replace and reprogram the Memory Seat Module in accordance with the Service Information.
      • Perform the APS VERIFICATION TEST. See APS VERIFICATION TEST .

      No 

      • Replace the Adjustable Pedals Sensor in accordance with the Service Information.
      • Perform the APS VERIFICATION TEST. See APS VERIFICATION TEST .