Dodge Nitro. Manual - part 875

Fig. 1: Testing Remote Keyless Entry Transmitter 
Courtesy of CHRYSLER LLC 

DOOR LOCK/UNLOCK SWITCH 

REMOVAL 

DOOR LOCK/UNLOCK SWITCH 

 

2007 Dodge Nitro R/T 

2007 ACCESSORIES AND EQUIPMENT Power Locks - Service Information - Nitro

  

Fig. 2: Door Lock/Unlock Switch 
Courtesy of CHRYSLER LLC 

1. Disconnect and isolate the battery negative cable.  

2. Gently pry the switch from the door trim panel.  

3. Disconnect electrical harness connector from switch.  

INSTALLATION 

DOOR LOCK/UNLOCK SWITCH 

Fig. 3: Door Lock/Unlock Switch 
Courtesy of CHRYSLER LLC 

1. Connect the electrical harness connector to the switch.  

2. Press the switch into place.  

3. Connect the battery negative cable.  

 

2007 Dodge Nitro R/T 

2007 ACCESSORIES AND EQUIPMENT Power Locks - Service Information - Nitro

  

DOOR LOCK MOTOR 

DESCRIPTION 

DOOR LOCK MOTOR 

The lock mechanisms are actuated by a reversible electric motor mounted within each door and tailgate. The 
power lock motors are integral to the door latch units. 

The power lock motors cannot be adjusted or repaired and, if faulty or damaged, the door latch unit must be 
replaced. 

OPERATION 

DOOR LOCK MOTOR 

The door lock motors are controlled by relays. A positive and negative battery connection to the two motor 
terminals will cause the motor to move in one direction. Reversing the current will cause the motor to move in 
the opposite direction. 

DIAGNOSIS AND TESTING 

DOOR LOCK MOTOR 

The most reliable, efficient, and accurate means to diagnose the power lock system requires the use of a scan 
tool and the proper Diagnostic article. Refer to the appropriate wiring information. 

REMOTE KEYLESS ENTRY MODULE 

REMOVAL 

REMOTE KEYLESS ENTRY MODULE 

Refer to REMOVAL . 

INSTALLATION 

REMOTE KEYLESS ENTRY MODULE 

Refer to INSTALLATION . 

REMOTE KEYLESS ENTRY TRANSMITTER 

DIAGNOSIS AND TESTING 

REMOTE KEYLESS ENTRY TRANSMITTER 

 

2007 Dodge Nitro R/T 

2007 ACCESSORIES AND EQUIPMENT Power Locks - Service Information - Nitro

  

Fig. 4: Remote Keyless Entry Transmitter 
Courtesy of CHRYSLER LLC 

Using special tool 9001, first test to ensure that the transmitter is functioning. Typical testing distance is 2.5 
centimeters (1 inch) for Asian transmitters and 30.5 centimeters (12 inches) for all others. To test, position the 
transmitter as shown. Press any transmitter button, then test each button individually. The tool will beep if a 
radio signal strength that lights five or more LED's is detected. Repeat this test three times. If transmitter fails 
any of the test refer to the Diagnostic article. 

STANDARD PROCEDURE 

RKE TRANSMITTER CUSTOMER PREFERENCES 

AUTOMATIC (ROLLING) LOCKS 

The rolling locks feature can be toggled ON/OFF by using the scan tool only.

 

2007 Dodge Nitro R/T 

2007 ACCESSORIES AND EQUIPMENT Power Locks - Service Information - Nitro