Dodge Nitro. Manual - part 277

 

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Dodge Nitro. Manual - part 277

 

 

Turn the ignition off. 

Disconnect the Amplified Left I/P Speaker. 

Measure the resistance of the speaker between the two terminals. 

Is the resistance of the speaker less than 1 ohm?  

Yes  

Replace the Amplified Left I/P Speaker in accordance with the service information.  

Perform BODY VERIFICATION TEST - VER 1 .  

No  

Go to 3).  

3) CHECK THE (X201) AMPLIFIED LEFT I/P SPEAKER (+) CIRCUIT, AND THE (X291) 
AMPLIFIED LEFT I/P SPEAKER (-) CIRCUITS FOR A SHORT TOGETHER
 

 

2007 Dodge Nitro R/T 

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

  

Fig. 49: Measuring Resistance Between (X201) Amplified Left I/P Speaker (+) Circuit And (X291) 
Amplified Left I/P Speaker (-) Circuit
 
Courtesy of CHRYSLER LLC 

Disconnect the Amplifier C2 harness connector. 

Measure the resistance between the (X201) Amplified Left I/P Speaker (+) circuit, and the (X291) 
Amplified Left I/P Speaker (-) circuit. 

Is the resistance below 10K ohms?  

Yes  

Repair the (X201) Amplified Left I/P Speaker (+) circuit, and the (X291) Amplified Left I/P 
Speaker (-) circuit for a short together.  

Perform BODY VERIFICATION TEST - VER 1 .  

No  

Replace the amplifier in accordance with the service information.  

Perform BODY VERIFICATION TEST - VER 1 .  

B1465-CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE 

For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article. 

When Monitored:  

With the ignition on.  

Set Condition:  

This DTC will set if a DC offset occurs on the output channel, the amplifier shall set a DTC after a 
maturity rate of 5 ±1 sec.  

Diagnostic Test 

1) CHECK FOR AN INTERMITTENT CONDITION 

Turn the ignition on, then off, and then on again. 

With the scan tool, read amplifier DTCs. 

Does the scan tool display active: B1465-CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT 
PERFORMANCE?
  

Possible Causes 

AMPLIFIER

 

2007 Dodge Nitro R/T 

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

  

Yes  

Replace the amplifier in accordance with the service information.  

Perform BODY VERIFICATION TEST - VER 1 .  

No  

The conditions that caused this code to set are not present at this time. Using the wiring 
diagram/schematic as a guide, inspect the wiring and connectors.  

Perform BODY VERIFICATION TEST - VER 1 .  

B1466-CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT LOW 

 

2007 Dodge Nitro R/T 

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

  

Fig. 50: Channel 2 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

  

 

 

 

 

 

 

 

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