B140D-REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT LOWFor a complete wiring diagram Refer to Section 8W.When Monitored:With the radio on.Set Condition:When the output circuit is LOW for more than three seconds.
Possible Causes(X206) RIGHT REAR SPEAKER (+) CIRCUIT SHORTED TO GROUND(X296) RIGHT REAR SPEAKER (-) CIRCUIT SHORTED TO GROUNDSPEAKER
Diagnostic Test1.INTERMITTENT CONDITIONTurn 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: B140D-REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT LOW?YesGo To 2NoThe 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.Perform the BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)2.(X206) RIGHT REAR SPEAKER (+) CIRCUIT SHORTED TO GROUNDTurn the ignition off.Disconnect the Radio harness connector.Disconnect the Rear Right Audio Speaker harness connector.Measure the resistance between ground and the (X206) Right Rear Speaker (+) circuit.Is the resistance below 1000.0 ohms?Yes Repair the (X206) Right Rear Speaker (+) circuit for a short to ground condition.Perform the BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)No Go To 33.(X296) RIGHT REAR SPEAKER (-) CIRCUIT SHORTED TO GROUNDMeasure the resistance between ground and the (X296) Right Rear Speaker (-) circuit.Is the resistance below 1000.0 ohms?Yes Repair the (X296) Right Rear Speaker (-) circuit for a short to ground condition.Perform the BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)No Go To 44.SPEAKERConnect the Radio harness connector.With the Rear Right 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: B140D-REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT LOW?YesReplace the Rear Right Audio Speaker in accordance with the service information.Perform the BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)NoTest Complete.