Diagnostic Test

WARNING: This page is about a different car, the 2014 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR AN INTERMITTENT CONDITION
1. Turn the ignition on.
2. Set the TGW in the video mode.
3. With the scan tool, record and erase the VES DTCs.
4. Cycle the ignition switch from on to off, wait five seconds and then back to on.
5. Turn the ignition on and set the TGW in the video mode.
6. With the scan tool, read the active VES DTCs.
  Does the scan tool display active: B14E3-00-CHANNEL 2 VIDEO CONTINUITY?
  
  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 STANDARD PROCEDURE .
CHECK THE (X541) VIDEO 2 SIGNAL, THE (X542) COMMON, AND THE (X543) SHIELD CIRCUITS FOR AN OPEN CIRCUIT

Fig 1: Checking Video 2 Signal, Common, & Shield Circuits For An Open Circuit
Courtesy of CHRYSLER GROUP, LLC
1. Disconnect the Telematics Gateway (TGW) C3 harness connector.
2. Disconnect the Video Screen Module C1 harness connector.
3. Measure the resistance of the (X541) (X542) and (X543) circuits between the Video Screen Module harness connector and Telematics Gateway (TGW) C3 harness connector.
  Is the resistance below 5.0 Ohms on the (X541) (X542) or (X543) circuits?
  
  Yes
  - Replace the Video Screen Module. Refer to MONITOR, MEDIA SYSTEM, REMOVAL .
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Repair the appropriate circuit for an open.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .