B140D

B140D-REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT LOW

For a complete wiring diagram refer to Diagrams/Electrical.

- When Monitored:
- With the Radio on.
- Set Condition:
- When the Output circuit is LOW for more than 3 seconds.






Diagnostic Test

1. Intermittent Condition

Turn the ignition on.

With the Scan Tool, clear all Audio 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?

Yes

- Go To 2

No

- The condition that caused the symptom is currently not present. Inspect the related wiring for a possible intermittent condition. Look for any chafed, pierced, pinched, or partially broken wires.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test
-

2. (X206) RIGHT REAR SPEAKER (+) CIRCUIT SHORTED TO GROUND





Turn the ignition off.

Disconnect the Radio C1 harness connector.

Disconnect the Right Rear Speaker harness connector.

Measure the resistance between ground and the (X206) Right Rear Speaker (+) circuit.

Is the resistance below 5.0 ohms?

Yes

- Repair short to ground on the (X206) Right Rear Speaker (+) circuit.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Go To 3
-

3. (X296) RIGHT REAR SPEAKER (-) CIRCUIT SHORTED TO GROUND





Turn the ignition off.

Disconnect the Radio C1 harness connector.

Disconnect the Right Rear Speaker harness connector.

Measure the resistance between ground and the (X296) Right Rear Speaker (-) circuit.

Is the resistance below 5.0 ohms?

Yes

- Repair short to ground on the (X296) Right Rear Speaker (-) circuit.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Replace the Right Rear Speaker.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test