Dodge Nitro. Manual — part 262

Fig. 17: Measuring Resistance Of (X202) Right Front Speakers (+) Circuit Between Radio And
Speaker
Courtesy of CHRYSLER LLC

Turn the ignition off.

Disconnect the Radio harness connector.

Disconnect the Front Right Audio Speaker harness connector.

Measure the resistance of the (X202) Right Front Speakers (+) circuit between the Radio and the Speaker.

Is the resistance below 5.0 ohms for each circuit?

Yes

Go to 3).

No

2007 Dodge Nitro R/T

2007 ACCESSORIES AND EQUIPMENT Audio/Video Systems - Electrical Diagnostics - Nitro

Repair the (X202) Right Front Speakers (+) circuit for an open condition.

Perform BODY VERIFICATION TEST - VER 1 .

3) (X292) RIGHT FRONT SPEAKERS (-) CIRCUIT OPEN

Fig. 18: Measuring Resistance Of (X292) Right Front Speakers (-) Circuit Between Radio And
Speaker
Courtesy of CHRYSLER LLC

Measure the resistance of the (X292) Right Front Speakers (-) circuit between the Radio and the Speaker.

Is the resistance below 5.0 ohms for each circuit?

Yes

Go to 4).

No

Repair the (X292) Right Front Speakers (-) circuit for an open condition.

2007 Dodge Nitro R/T

2007 ACCESSORIES AND EQUIPMENT Audio/Video Systems - Electrical Diagnostics - Nitro

Perform BODY VERIFICATION TEST - VER 1 .

4) SPEAKER

Connect the Radio harness connector.

With the Front 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: B1407-FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT OPEN?

Yes

Replace the Front Right Audio Speaker in accordance with the service information.

Perform BODY VERIFICATION TEST - VER 1 .

No

Test Complete.

B1409-REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT LOW

2007 Dodge Nitro R/T

2007 ACCESSORIES AND EQUIPMENT Audio/Video Systems - Electrical Diagnostics - Nitro

Fig. 19: Rear Left Audio Speaker Output Circuit Schematic
Courtesy of CHRYSLER LLC

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article.

When Monitored:

2007 Dodge Nitro R/T

2007 ACCESSORIES AND EQUIPMENT Audio/Video Systems - Electrical Diagnostics - Nitro