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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 177 ((Passenger Door Module (PDM) (DMFL/R) - Electrical Diagnostics)) >> DTC Troubleshooting >> B1F04-15-Mirror Fold Control - Circuit Short To Battery Or Open >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2016 Dodge Journey and 2015 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FOR AN ACTIVE DTC 
    1. Turn the ignition on.
    2. With the scan tool, record and erase the Diagnostic Trouble Codes (DTCs).
    3. For vehicles equipped with heated mirrors, turn the rear defogger ON.
    4. Operate the Mirror Fold switch several times.
    5. With the scan tool, read PDM DTCs.

      Is the DTC active?

      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 and repair as necessary. If no problems are found, test complete.
      • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  2. CHECK THE (P692) PASSENGER MIRROR UNFOLD DRIVER CIRCUIT FOR A SHORT TO THE (C17) PASSENGER MIRROR HEATER DRIVER CIRCUIT 
    1. Turn the ignition off.
    2. Disconnect the Passenger Outside Rearview Mirror (Component Side) connector from the PDM C2 harness connector.
    3. Check for continuity between the (P692) Passenger Mirror Unfold Driver circuit and the (C17) Passenger Mirror Heater Driver circuit at the Passenger Outside Rearview Mirror (Component Side) connector.

      Is there continuity between the (P692) Passenger Mirror Unfold Driver circuit and the (C17) Passenger Mirror Heater Driver circuit?

      Yes 

      • Repair the (P692) Passenger Mirror Unfold Driver circuit for a short to the (C17) Passenger Mirror Heater Driver circuit.
      • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .

      No 

      • Go To  3
  3. CHECK THE (P695) PASSENGER MIRROR FOLD DRIVER CIRCUIT FOR A SHORT TO THE (C17) PASSENGER MIRROR HEATER DRIVER CIRCUIT 
    1. Check for continuity between the (P695) Passenger Mirror Fold Driver circuit and the (C17) Passenger Mirror Heater Driver circuit at the Passenger Outside Rearview Mirror (Component Side) connector.

      Is there continuity between the (P695) Passenger Mirror Fold Driver circuit and the (C17) Passenger Mirror Heater Driver circuit?

      Yes 

      • Repair the (P695) Passenger Mirror Fold Driver circuit for a short to the (C17) Passenger Mirror Heater Driver circuit.
      • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .

      No 

      • Go To  4
  4. CHECK THE RESISTANCE BETWEEN THE (P692) PASSENGER MIRROR UNFOLD DRIVER CIRCUIT AND THE (P695) PASSENGER MIRROR FOLD DRIVER CIRCUIT FOR AN OPEN 
    1. Measure the resistance between the (P695) Passenger Mirror Fold Driver circuit and the (P692) Passenger Mirror Unfold Driver circuit at the Passenger Outside Rearview Mirror C2 (Component Side) connector.

      Is the resistance below 9.0 Ohms?

      Yes 

      • Go To  5

      No 

  5. CHECK THE (P692) PASSENGER MIRROR UNFOLD DRIVER CIRCUIT FOR A SHORT TO VOLTAGE 
    1. Turn the ignition on.
    2. Measure the voltage between ground and the (P692) Passenger Mirror Unfold Driver circuit in the Passenger Outside Rearview Mirror C2 (Component Side) connector.

      Is there any voltage present?

      Yes 

      No 

      • Go To  6
  6. CHECK THE (P695) PASSENGER MIRROR FOLD DRIVER CIRCUIT FOR A SHORT TO VOLTAGE 
    1. Measure the voltage between ground and the (P695) Passenger Mirror Fold Driver circuit in the Passenger Outside Rearview Mirror C2 (Component Side) connector.

      Is there any voltage present?

      Yes 

      No