Diagnostic Test

WARNING: This page is about a different car, the 2010 Dodge Charger and 2010 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSTIC TROUBLE CODE (DTC) IS ACTIVE
NOTE: This DTC must be active for the results of this test to be valid.
1. Turn the ignition on.
2. Using 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. Using the scan tool, read DTCs.
  Is the status active for this DTC?
  
  Yes
  - Go to step 2
  No
  - Go to and perform the APS-INTERMITTENT CONDITION procedure. See DTC-Based Diagnostics/MODULE, Memory Seat (MSMD) - 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 the APS VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Memory Seat (MSMD) - Standard Procedure
  No
  - Go to step 3
(G13) ADJUSTABLE PEDALS SENSOR SUPPLY CIRCUIT VOLTAGE

Fig 1: Checking Adjustable Pedals Sensor Supply Circuit
Courtesy of CHRYSLER LLC
1. Disconnect the Seat Memory Module harness connector.
2. Disconnect the Adjustable Pedals Sensor harness connector.
3. Using a 12-volt test light connected to 12-volts, probe the (G13) Adjustable Pedals Sensor Supply circuit at the Memory Seat Module C1 harness connector.
  Does the test light illuminate brightly?
  
  Yes
  - Repair the (G13) Adjustable Pedals Sensor Supply circuit for a short to ground.
  - Perform the APS VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Memory Seat (MSMD) - Standard Procedure
  No
  - Go to step 4
(G13) ADJUSTABLE PEDALS SENSOR SUPPLY CIRCUIT SHORT TO GROUND

Fig 2: Checking Adjustable Pedals Sensor Supply Circuit
Courtesy of CHRYSLER LLC
1. Connect a jumper wire between the (G13) Adjustable Pedals Sensor Supply circuit and ground at the Adjustable Pedal Sensor harness connector.
2. Using a 12-volt test light connected to 12-volts, probe the (G13) Adjustable Pedals Sensor Supply circuit at the Memory Seat Module C1 harness connector.
  Does the test light illuminate brightly
  
  Yes
  - Go to step 5
  No
  - Repair the (G13) Adjustable Pedals Sensor Supply circuit for an open.
  - Perform the APS VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Memory Seat (MSMD) - Standard Procedure
(G14) ADJUSTABLE PEDALS SENSOR SIGNAL CIRCUIT OPEN

Fig 3: Checking Adjustable Pedals Sensor Signal Circuit
Courtesy of CHRYSLER LLC
1. Using a 12-volt test light connected to 12-volts, probe the (G14) Adjustable Pedals Sensor Signal circuit at the Memory Seat Module C1 harness connector.
  Does the test light illuminate brightly?
  
  Yes
  - Repair the (G14) Adjustable Pedals Sensor Signal circuit for a short to ground.
  - Perform the APS VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Memory Seat (MSMD) - Standard Procedure
  No
  - Go to step 6
(G14) ADJUSTABLE PEDALS SENSOR SIGNAL CIRCUIT SHORT TO GROUND

Fig 4: Checking Adjustable Pedals Sensor Signal Circuit
Courtesy of CHRYSLER LLC
1. Connect a jumper wire between the (G14) Adjustable Pedals Sensor Signal circuit and ground at the Adjustable Pedal Sensor harness connector.
2. Using a 12-volt test light connected to 12-volts, probe the (G14) Adjustable Pedals Sensor Signal circuit at the Memory Seat Module C1 harness connector.
  Does the test light illuminate brightly?
  
  Yes
  - Go to step 7
  No
  - Repair the (G14) Adjustable Pedals Sensor Signal circuit for an open.
  - Perform the APS VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Memory Seat (MSMD) - Standard Procedure
(G13) ADJUSTABLE PEDALS SENSOR SUPPLY CIRCUIT FOR AN OPEN

Fig 5: Checking Adjustable Pedals Sensor Supply Circuit For An Open
Courtesy of CHRYSLER LLC
1. Measure the voltage between the (G13) Adjustable Pedals Sensor Supply circuit and ground at the Adjustable Pedal Sensor harness connector.
  Is the voltage between 4.0 and 5.0 volts?
  
  Yes
  - Go to step 8
  No
  - Replace and reprogram the Seat Memory Module in accordance with the Service Information.
  - Perform the APS VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Memory Seat (MSMD) - Standard Procedure
(G14) ADJUSTABLE PEDALS SENSOR SIGNAL CIRCUIT VOLTAGE

Fig 6: Checking Adjustable Pedals Sensor Signal Circuit Voltage
Courtesy of CHRYSLER LLC
1. Reconnect Adjustable Pedal Sensor harness connector.
2. Turn ignition on.
3. Measure the voltage of the (G14) Adjustable Pedals Sensor Signal circuit in the Seat Memory Module C1 harness connector.
  Is the voltage above 0.5 volts?
  
  Yes
  - Replace the Seat Memory Module in accordance with the Service Information.
  - Perform the APS VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Memory Seat (MSMD) - Standard Procedure
  No
  - Replace the Adjustable Pedals Sensor in accordance with the Service Information.
  - Perform the APS VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Memory Seat (MSMD) - Standard Procedure