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Home >> Chrysler >> 2021 >> Voyager LX, Gas >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> (Right Power Sliding Door Module (PSDMR) - Electrical Diagnostics) >> DTC Troubleshooting >> B2199-16 Battery Voltage-Circuit Voltage Below Threshold >> Diagnostic Test

Diagnostic Test

  1. CHECK FOR AN ACTIVE CHARGING DTC 
    1. Verify that the battery is fully charged with a DVOM.
    2. With the scan tool, compare the Battery Voltage listed under "Data" in the Right Power Sliding Door Module (PSDMR) View to that of the PCM. If the battery is not fully charged, correct this condition before proceeding.
    3. With the scan tool, create a Vehicle Scan Report and attach it to the repair order.
    4. With the scan tool, read PCM DTCs.

      Are there any Battery or Charging System DTCs?

      Yes 

      No 

      • Go To  2
  2. CHECK FOR AN ACTIVE DTC 
    1. With the scan tool, read the PSDML DTCs.

      Is the DTC active?

      Yes 

      • Go To  3

      No 

  3. CHECK THE (A125) FUSED B(+) CIRCUIT FOR HIGH RESISTANCE 
    1. With the scan tool, read the Battery Voltage of the Right Power Sliding Door Module.
    2. With the scan tool, read the Battery Voltage of the Body Control Module (BCM).

      Is the voltage within 1.0 volt of each module?

      Yes 

      • Go To  4

      No 

      • Repair the (A125) Fused B(+) circuit to the module for high resistance.
      • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  4. CHECK RELATED HARNESS CONNECTIONS 
    1. Disconnect all Right Power Sliding Door Module harness connectors.
    2. Disconnect all related in-line harness connections (if equipped).
    3. Disconnect the related component harness connectors.
    4. Inspect harness connectors, component connectors, and all male and female terminals for the following conditions:
      • Proper connector installation.
      • Damaged connector locks.
      • Corrosion.
      • Other signs of water intrusion.
      • Weather seal damage (if equipped).
      • Bent terminals.
      • Overheating due to a poor connection (terminal may be discolored due to excessive current draw).
      • Terminals that have been pushed back into the connector cavity.
      • Perform a terminal drag test on each connector terminal to verify proper terminal tension.

      Repair any conditions that are found.

    5. Reconnect all Right Power Sliding Door Module harness connectors. Be certain that all harness connectors are fully seated and the connector locks are fully engaged.
    6. Reconnect all in-line harness connectors (if equipped). Be certain that all connectors are fully seated and the connector locks are fully engaged.
    7. Reconnect all related component harness connectors. Be certain that all connectors are fully seated and the connector locks are fully engaged.
    8. With the scan tool, erase DTCs.
    9. Using the recorded Vehicle Scan Report, along with the When Monitored and Set Conditions above, operate the vehicle in the conditions that set the DTC.
    10. With the scan tool, read PSDMR DTCs.

      Did the DTC return?

      Yes 

      No