Diagnostic Test

TEST FOR INTERMITTENT CONDITION
1. With the scan tool, record and erase DTC's
2. Operate the door locks several times.
3. Cycle the ignition from on to off.
4. Turn the ignition on.
5. With the scan tool, read DTC's.
  Does the scan tool display B1830-ALL DOOR UNLOCK CONTROL CIRCUIT PERFORMANCE?
  
  Yes
  - Go to step 2
  No
  - The conditions that caused this code to set are not present at this time. Using the SYSTEM WIRING DIAGRAMS 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
(P240) PASSENGER DOORS UNLOCK DRIVER CIRCUIT SHORT TO GROUND

Fig 1: Checking Passenger Doors Unlock Driver Circuit Short To Ground
Courtesy of CHRYSLER LLC
1. Turn the ignition off.
2. Disconnect the Instrument Cluster C1 connector.
3. Measure the resistance between ground and the (P240) Passenger Doors Unlock Driver circuit in the Cluster C1 connector.
  Is the resistance below 1,000.0 ohms?
  
  Yes
  - Repair the (P240) Passenger Doors Unlock Driver circuit for a short to ground.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure
  No
  - Go to step 3
(P240) PASSENGER DOORS UNLOCK DRIVER CIRCUIT SHORTED TO BATTERY

Fig 2: Checking Passenger Doors Unlock Driver Circuit Shorted To Battery
Courtesy of CHRYSLER LLC
1. Turn the ignition on.
2. Measure the voltage between ground and the (P240) Passenger Doors Unlock Driver circuit in the Cluster C1 connector.
  Is there any voltage present?
  
  Yes
  - Repair the (P240) Passenger Doors Unlock Driver circuit for a short to voltage.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure
  No
  - Go to step 4
(P240) PASSENGER DOORS UNLOCK DRIVER CIRCUIT OPEN

Fig 3: Checking Door Lock Driver Circuit Open
Courtesy of CHRYSLER LLC
1. Turn the ignition off.
2. Measure the resistance between the (P33) Door Lock Driver circuit and the (P240) Passenger Doors Unlock Driver circuit in the Cluster C1 connector.
  Is the resistance above 4.0 ohms?
  
  Yes
  - Repair the (P33) Door Lock Driver or the (P240) Passenger Doors Unlock Driver circuit for an open.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure
  No
  - Go to step 5
(P33) DOOR LOCK DRIVER SHORTED TO THE (P240) PASSENGER DOORS UNLOCK DRIVER CIRCUIT

Fig 4: Checking Door Lock Driver Circuit Open
Courtesy of CHRYSLER LLC
1. Measure the resistance between the (P33) Door Lock Driver circuit and the (P240) Passenger Doors Unlock Driver circuit in the Cluster C1 connector.
  Is the resistance below 1.0 ohms?
  
  Yes
  - Repair the (P33) Door Lock Driver for a short to the (P240) Passenger Doors Unlock Driver circuit.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure
  No
  - Replace the Instrument Cluster in accordance with service information.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure