Diagnostic Test
- CHECK FOR AN INTERMITTENT CONDITION
- Turn the ignition on, then off, and then on again.
- With the scan tool, erase Radio DTCs.
- Turn the radio on.
- Turn the volume level to 25.
- With the scan tool, read Radio DTCs.
Does the scan tool display active: B145F-REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER?
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, Front Control (FCM) - Standard Procedure .
- CHECK THE OPERATION OF THE AMPLIFIED RIGHT REAR DOOR SPEAKER
- Disconnect the Amplified Right Rear Door Speaker.
- Measure the resistance of the speaker between the two terminals.
Is the resistance of the speaker less than 1 Ohm?
Yes
- Replace the Amplified Right Rear Door Speaker in accordance with the Service Information.
- Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
No
- Go to step 3
- CHECK THE (X206) AMPLIFIED RIGHT REAR DOOR SPEAKER (+) CIRCUIT, AND THE (X296) AMPLIFIED RIGHT REAR DOOR SPEAKER (-) CIRCUITS FOR A SHORT TOGETHER
Courtesy of CHRYSLER LLC
- Turn the ignition off.
- Disconnect the Radio C2 harness connector.
- Measure the resistance between the (X206) Amplified Right Rear Door Speaker (+) circuit, and the (X296) Amplified Right Rear Door Speaker (-) circuit.
Is the resistance below 10K Ohms?
Yes
- Repair the (X206) Amplified Right Rear Door Speaker (+) circuit, and the (X296) Amplified Right Rear Door Speaker (-) circuit for a short together.
- Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
No
- Replace the Radio in accordance with the Service Information.
- Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .