Diagnostic Test

CHECK FOR DTC B1D57-ADJUSTABLE PEDAL SENSOR CIRCUIT HIGH
NOTE: This DTC must be active for the results of this test to be valid.
1. Turn the ignition on.
2. With the scan tool, record and erase DTCs.
3. Cycle the ignition switch from off to on.
4. Cycle the Adjustable Pedals Switch forward and rearward.
5. With the scan tool, read DTCs.
  Does the scan tool display: B1D57-ADJUSTABLE PEDAL SENSOR CIRCUIT HIGH?
  
  Yes
  - Go to 2
  No
  - Refer to the INTERMITTENT CONDITION diagnostic procedure.
  - Perform APS VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Antilock Brake (ABS) - Standard Procedure
CHECK CONNECTOR/TERMINAL FOR DAMAGE
NOTE: Check all terminals for broken, bent, pushed out, or corroded terminals.
1. Turn the ignition off.
2. Inspect the Seat Memory Module harness connector, Adjustable Pedals Sensor, and Adjustable Pedals Sensor harness connector.
  Is the Adjustable Pedals Sensor or any of the connectors/terminals damaged?
  
  Yes
  - Repair as necessary.
  - Perform APS VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Antilock Brake (ABS) - Standard Procedure
  No
  - Go to 3
CHECK (G11) ADJUSTABLE PEDALS SENSOR SUPPLY CIRCUIT FOR A SHORT TO VOLTAGE

Fig 1: Checking Adjustable Pedals Sensor Supply Circuit For Short To Voltage
Courtesy of CHRYSLER LLC
1. Disconnect the Seat Memory Module harness connector.
2. Turn the ignition on.
3. Measure the voltage between the (G11) Adjustable Pedals Sensor Supply circuit and ground at the Memory Seat Module C1 harness connector.
  Is the voltage above 5.0 volts?
  
  Yes
  - Repair the (G11) Adjustable Pedals Sensor Supply circuit for a short to voltage.
  - Perform APS VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Antilock Brake (ABS) - Standard Procedure
  No
  - Go to 4
CHECK (G12) ADJUSTABLE PEDALS SENSOR SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE

Fig 2: Checking Adjustable Pedals Sensor Signal Circuit For Short To Voltage
Courtesy of CHRYSLER LLC
1. Measure the voltage between the (G12) Adjustable Pedals Sensor Signal circuit and ground at the Memory Seat Module C1 harness connector.
  Is the voltage above 5.0 volts?
  
  Yes
  - Repair the (G12) Adjustable Pedals Sensor Signal circuit for a short to voltage.
  - Perform APS VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Antilock Brake (ABS) - Standard Procedure
  No
  - Go to 5
CHECK (G12) ADJUSTABLE PEDALS SENSOR SIGNAL CIRCUIT VOLTAGE

Fig 3: Checking Adjustable Pedals Sensor Signal Circuit For Voltage
Courtesy of CHRYSLER LLC
1. Measure the voltage of the (G12) Adjustable Pedals Sensor Signal circuit at the Seat Memory Module C1 harness connector.
  Is the voltage below 4.0 volts?
  
  Yes
  - Replace and reprogram the Seat Memory Module in accordance with the Service Information.
  - Perform APS VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Antilock Brake (ABS) - Standard Procedure
  No
  - Replace the Adjustable Pedals Sensor in accordance with the Service Information.
  - Perform APS VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Antilock Brake (ABS) - Standard Procedure