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.

CHECK FOR AN ACTIVE DTC
1. Turn the ignition on.
2. 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 .
CHECK THE (P307) ACCESSORY DELAY RELAY CONTROL CIRCUIT FOR A SHORT TO VOLTAGE
1. Turn the ignition off.
2. Disconnect the Junction Block C2 harness connector.
3. Using a 12-volt test light connected to ground, check the (P307) Accessory Delay Relay Control circuit.
  Does the test light illuminate brightly?
  
  Yes
  - Repair the short to voltage in the (P307) Accessory Delay Relay Control circuit.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  No
  - Go To 3
CHECK THE (P307) ACCESSORY DELAY RELAY CONTROL CIRCUIT FOR AN OPEN
1. Disconnect the BCM E harness connector.
2. Measure the resistance of the (P307) Accessory Delay Relay Control circuit between the Junction Block C2 harness connector and the BCM E harness connector.
  Is the resistance below 5.0 Ohms?
  
  Yes
  - Go To 4
  No
  - Repair the open in the (P307) Accessory Delay Relay Control circuit.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
CHECK THE BCM FOR CORRECT OPERATION
1. Reconnect the BCM E harness connector.
2. Turn the ignition on.
3. Using a 12-volt test light connected to ground, check (P307) Accessory Delay Relay Control circuit at the Junction Block C2 harness connector.
4. With the scan tool, actuate the Ignition RUN/ACC 2 output.
  Does the test light illuminate brightly?
  
  Yes
  - Replace the Junction Block in accordance with the Service Information. Refer to JUNCTION BLOCK, REMOVAL .
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  No
  - Replace the Body Control Module (BCM) in accordance with the Service Information. Refer to MODULE, BODY CONTROL, REMOVAL .
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .