B1D57

B1D57-ADJUSTABLE PEDAL SENSOR CIRCUIT HIGH







- When Monitored:
The Adjustable Pedal Motor is in active operation.

- Set Condition:
The Memory Seat Module (MSMD) detects a high signal circuit voltage that is not within voltage specification from the Adjustable Pedal Sensor.





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 2

No

- Go to and perform the APS INTERMITTENT CONDITION procedure. Testing and Inspection

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

- Repair as necessary.
- Perform the APS VERIFICATION TEST. APS Verification Test

No

- Go To 3

3. (G13) ADJUSTABLE PEDALS SENSOR SUPPLY CIRCUIT SHORT TO VOLTAGE




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. APS Verification Test

No

- Go To 4

4. (G14) ADJUSTABLE PEDALS SENSOR SIGNAL CIRCUIT SHORT TO VOLTAGE




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. APS Verification Test

No

- Go To 5

5. (G14) ADJUSTABLE PEDALS SENSOR SIGNAL CIRCUIT VOLTAGE




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.
- Perform the APS VERIFICATION TEST. APS Verification Test

No

- Replace the Adjustable Pedals Sensor.
- Perform the APS VERIFICATION TEST. APS Verification Test