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HOMESERVICE MANUALSCHRYSLER2007SEBRING TOURING, 2.7 R, GAS/ETHANOLREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTINFOTAINMENTAUDIO SYSTEM & VIDEO SYSTEMS - ELECTRICAL DIAGNOSTICSDTC TROUBLESHOOTINGB140B-REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT OPENDIAGNOSTIC TEST
2007 Chrysler Sebring Touring, 2.7 R, Gas/Ethanol

Diagnostic Test

2007 Chrysler Sebring Touring, 2.7 R, Gas/EthanolSECTION Diagnostic Test
  1. 1) INTERMITTENT CONDITION 

    Turn the ignition on.

    With the scan tool, clear all Radio DTC's.

    Turn the Radio on.

    With the scan tool, read the DTC information.

    Does the scan tool read: B140B-REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT OPEN? 

    Yes 

    1. Go to step  2).

    No 

    1. The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary.
    2. Perform BODY VERIFICATION TEST - VER 1 .
  2. 2) (X303) LEFT REAR SPEAKER (+) CIRCUIT OPEN 
    Fig 1: Measuring Resistance Of Left Rear Speaker (+) Circuit
    GC0058801Courtesy of CHRYSLER LLC

    Turn the ignition off.

    Disconnect the Radio harness connector.

    Disconnect the Rear Left Audio Speaker harness connector.

    Measure the resistance of the (X303) Left Rear Speaker (+) circuit between the Radio and the Speaker.

    Is the resistance below 5.0 ohms for each circuit? 

    Yes  

    1. Go to step  3).

    No  

    1. Repair the (X303) Left Rear Speaker (+) circuit for an open condition.
    2. Perform BODY VERIFICATION TEST - VER 1 .
  3. 3) (X393) LEFT REAR SPEAKER (-) CIRCUIT OPEN 
    Fig 2: Measuring Resistance Of Left Rear Speaker (-) Circuit
    GC0058802Courtesy of CHRYSLER LLC

    Measure the resistance of the (X393) Left Rear Speaker (-) circuit between the Radio and the Speaker.

    Is the resistance below 5.0 ohms for each circuit? 

    Yes  

    1. Go to step  4).

    No  

    1. Repair the (X393) Left Rear Speaker (-) circuit for an open condition.
    2. Perform BODY VERIFICATION TEST - VER 1 .
  4. 4) SPEAKER 

    Connect the Radio harness connector.

    With the Rear Left Audio Speaker still disconnected, turn the ignition on.

    Turn the Radio on.

    With the scan tool, clear all Radio DTC's.

    With the scan tool, read the DTC information.

    Does the scan tool read: B140B-REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT OPEN? 

    Yes 

    1. Replace the Rear Left Audio Speaker in accordance with the service information.
    2. Perform BODY VERIFICATION TEST - VER 1 .

    No 

    1. Test Complete.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
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  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.