Diagnostic Test

CHECK FOR AN ACTIVE DTC
1. Verify the Park Assist Sensor is connected before proceeding with this diagnostic procedure.
  NOTE:
  A disconnected sensor will set this DTC.
2. With the scan tool, read PAM DTCs and record on the repair order.
3. With the scan tool, erase DTCs.
4. Using the recorded Environmental Data, along with the When Monitored and Set Conditions above, operate the vehicle in the conditions that set the DTC.
5. With the scan tool, read PAM DTCs.
  Did the DTC return?
  
  Yes
  - Go To 2
  No
  - The condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. If no problems are found, test complete.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
(D706) PARK ASSIST SENSOR 3 SIGNAL CIRCUIT SHORTED TO BATTERY
1. Turn the ignition off.
2. Disconnect the Park Assist Module C3 harness connector.
3. Disconnect the Park Assist Sensor harness connector.
4. Turn the ignition on.
5. Measure the voltage between ground and the (D706) Park Assist Sensor 3 Signal circuit at the Park assist C3 harness connector.
  Is there any voltage present?
  
  Yes
  - Repair the (D706) Park Assist Sensor 3 Signal circuit for a short to voltage.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  No
  - Go To 3
(D706) PARK ASSIST SENSOR 3 SIGNAL CIRCUIT SHORTED TO THE (X702) FRONT PARK ASSIST SENSOR SUPPLY CIRCUIT
1. Turn the ignition off.
2. Check for continuity between the (D706) Park Assist Sensor 3 Signal circuit and the (X702) Front Park Assist Sensor Supply circuit at the Park Assist Module C3 harness connector.
  Is there continuity between the (D706) Park Assist Sensor 3 Signal circuit and the (X702) Front Park Assist Sensor Supply circuit?
  
  Yes
  - Repair the (D706) Park Assist Sensor 3 Signal circuit for a short to the (X702) Front Park Assist Sensor Supply circuit.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  No
  - Go To 4
(X751) FRONT PARK ASSIST SENSOR GROUND CIRCUIT OPEN
1. Reconnect the Park Assist Module C3 harness connector.
2. Measure the resistance between ground and the (X751) Front Park Assist Sensor Ground circuit.
  Is the resistance below 3.0 Ohms?
  
  Yes
  - Go To 5
  No
  - Replace the Park Assist Sensor in accordance with the Service Information. Refer to SENSOR, PARK ASSIST, REMOVAL .
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
(X751) FRONT PARK ASSIST SENSOR GROUND CIRCUIT OPEN BETWEEN PARK ASSIST MODULE AND SENSOR
1. Disconnect the Park Assist Module C3 harness connector.
2. Measure the resistance of the (X751) Front Park Assist Sensor Ground circuit between the Park Assist Module C3 harness connector and the Park Assist Sensor harness connector.
  Is the resistance below 3.0 Ohms?
  
  Yes
  - Repair the (X751) Front Park Assist Sensor Ground circuit for an open.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  No
  - Replace the Park Assist Module in accordance with the Service Information. Refer to SENSOR, PARK ASSIST, REMOVAL .
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .