Diagnostic Test

TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, record and erase the DTCs.
3. Operate the Left Rear Window Switch in all positions several times.
4. Wait 30 seconds.
5. With the scan tool, read the DTCs.
  Does the scan tool display B19FD-RIGHT REAR WINDOW SWITCH CIRCUIT STUCK?
  
  Yes
  - Go to step 2
  No
  - The conditions that caused this code to set are not present at this time. Check for a sticking switch and using the appropriate wiring diagram/schematic as a guide, inspect the wiring and connectors.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
DRIVER WINDOW SWITCH SHORTED

Fig 1: Identifying Driver Window/Door Lock Switch Harness Connector
Courtesy of CHRYSLER LLC
1. With the scan tool, erase the DTCs.
2. Disconnect the Driver Window/Door Lock Switch connector.
3. With the scan tool, read the DTCs.
  Does the scan tool display B19FD-RIGHT REAR WINDOW SWITCH CIRCUIT STUCK?
  
  No
  - Replace the Driver Window/Door Lock Switch.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  Yes
  - Go to step 3
(Q24) MASTER SWITCH RIGHT REAR WINDOW MUX CIRCUIT SHORTED TO GROUND

Fig 2: Checking Master Switch Right Rear Window MUX Circuit For Short To Ground
Courtesy of CHRYSLER LLC
1. Turn the ignition off.
2. Disconnect the Driver Door Module C1 and C2 connectors.
3. Measure the resistance between ground and the (Q23) Master Switch Right Rear Window MUX circuit in the DDM C1 connector.
  Is the resistance below 10,000 Ohms?
  
  Yes
  - Repair the (Q24) Master Switch Right Rear Window MUX circuit for a short to ground.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  No
  - Replace the Driver Door Module (DDM) in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .