Diagnostic Test

2023 Dodge and Ram Durango SXT Plus, RWDSECTION Diagnostic Test
  1. CHECK FOR AN ACTIVE DTC 
    1. Turn the ignition on.
    2. Operate the A/C Power Port Outlet switch several times, by plugging in and unplugging a suitable electronic device.
    3. With the scan tool, read DTCs.

      Does the scan tool display this DTC as active?

      Yes 

      • Go To  2

      No 

      • Test complete. 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.
      • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  2. CHECK FOR AN INTERNALLY SHORTED A/C POWER PORT OUTLET 
    1. Turn the ignition off.
    2. Disconnect the A/C Power Port Outlet harness connector.
    3. Turn the ignition on.
    4. With the scan tool, read DTCs.

      Does the scan tool display this DTC as active?

      Yes 

      • Go To  3

      No 

  3. CHECK THE (P807) INVERTER SWITCH SIGNAL CIRCUIT FOR A SHORT TO GROUND 
    1. Turn the ignition off.
    2. Disconnect the BCM F harness connector.
    3. Measure the resistance between ground and the (P807) Inverter Switch Signal circuit at the A/C Power Port Outlet harness connector.

      Is the resistance above 10k Ohms?

      Yes 

      No 

      • Repair the short to ground in the (P807) Inverter Switch Signal circuit.
      • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.