Diagnostic Test

CHECK FOR AN INTERMITTENT CONDITION
1. Turn the ignition on and open one of the front doors.
  NOTE: A front door must remain open whenever checking or erasing Amplifier DTCs.
2. With the scan tool, record and erase the Amplifier DTCs.
3. Turn the radio on and set the volume to 25.
4. Adjust the speakers to the front and center.
5. With the scan tool, read the active Amplifier DTCs.
  Does the scan tool display active: B1471-CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT HIGH?
  
  Yes
  - Go to step 2
  No
  - Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the SYSTEM 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 DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
CHECK FOR VOLTAGE ON THE (X154) RIGHT FRONT DOOR SPEAKER (+) CIRCUIT

Fig 1: Checking For Voltage On Right Front Door Speaker (+) Circuit
Courtesy of CHRYSLER LLC
1. Turn the ignition off.
2. Disconnect the Amplifier C2 harness connector.
3. Disconnect the Right Front Door Speaker harness connector.
4. Turn the ignition on.
5. Measure the voltage between ground and the (X154) Right Front Door Speaker (+) circuit.
  Is there any voltage present?
  
  Yes
  - Repair the (X154) Right Front Door Speaker (+) 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 3
CHECK FOR VOLTAGE ON THE (X156) RIGHT FRONT DOOR SPEAKER (-) CIRCUIT

Fig 2: Checking For Voltage On Right Front Door Speaker (-) Circuit
Courtesy of CHRYSLER LLC
1. Measure the voltage between ground and the (X156) Right Front Door Speaker (-) circuit.
  Is there any voltage present?
  
  Yes
  - Repair the (X156) Right Front Door Speaker (-) circuit for a short to voltage.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
  No
  - Replace the Amplifier in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .