B1D57

B1D57-ADJUSTABLE PEDAL SENSOR CIRCUIT HIGH





For a complete wiring diagram consult Diagrams/Electrical.


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

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








Diagnostic Test


1. DTC IS ACTIVE
Turn the ignition on.
With the scan tool, select view DTCs. Record all DTC information.
With the scan tool, clear stored DTCs.
Cycle the ignition switch off then on.
Move the Adjustable Pedals Switch forward and rearward several times.
With the scan tool, select view DTCs.
Is the status active for this DTC?

Yes


- Go To 2


No


- Refer to the Adjustable Pedal System intermittent condition test. Testing and Inspection




2. WIRING HARNESS CONNECTOR/TERMINALS
Turn the ignition off.
Disconnect the Memory Seat Module harness connector.
Disconnect the Adjustable Pedals Sensor harness connector.
Inspect the wiring harness, connectors and terminals.
Were any problems found?

Yes


- Repair as necessary.
- Perform APS VERIFICATION TEST - VER 1. APS Verification Test


No


- Go To 3




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




Turn the ignition on.
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 APS VERIFICATION TEST - VER 1. APS Verification Test


No


- Go To 4




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




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 APS VERIFICATION TEST - VER 1. APS Verification Test


No


- Go To 5




5. (G14) ADJUSTABLE PEDALS SENSOR SIGNAL CIRCUIT VOLTAGE




Turn the ignition off.
Reconnect all connectors.
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 APS VERIFICATION TEST - VER 1. APS Verification Test


No


- Replace the Adjustable Pedals Sensor.
- Perform APS VERIFICATION TEST - VER 1. APS Verification Test