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