Dodge Nitro. Manual - part 170

Fig. 34: Probing (B1) Right Rear WSS Signal Circuit 
Courtesy of CHRYSLER LLC 

Connect a jumper wire between ground and the (B1) Right Rear WSS Signal circuit in the Anti-Lock 
Brakes Module harness connector. 

Using a 12-volt test light connected to 12-volts, probe the (B1) Right Rear WSS Signal circuit. 

Does the test light illuminate brightly?  

Yes  

 

2007 Dodge Nitro R/T 

2007 BRAKES ABS - Electrical Diagnostics - Nitro

  

Go to 8).  

No  

Repair the (B1) Right Rear WSS Signal circuit for an open.  

Perform ABS VERIFICATION TEST.  

8) CHECK (B1) RIGHT REAR WSS SIGNAL CIRCUIT SHORT TO VOLTAGE 

Fig. 35: Measuring Voltage Between (B1) Right Rear WSS Signal Circuit And Ground 
Courtesy of CHRYSLER LLC 

 

2007 Dodge Nitro R/T 

2007 BRAKES ABS - Electrical Diagnostics - Nitro

  

Turn the ignition on. 

Remove all jumper wires. 

Measure the voltage between the (B1) Right Rear WSS Signal circuit and ground. 

Is the voltage above one volt?  

Yes  

Repair the (B1) Right Rear WSS Signal circuit for a short to voltage.  

Perform ABS VERIFICATION TEST.  

No  

Go to 9).  

9) CHECK (B1) RIGHT REAR WSS SIGNAL CIRCUIT FOR A SHORT TO (B2) RIGHT REAR 
WSS 12 VOLT SUPPLY CIRCUIT

 

2007 Dodge Nitro R/T 

2007 BRAKES ABS - Electrical Diagnostics - Nitro

  

Fig. 36: Measuring Resistance Between (B1) Right Rear WSS Signal Circuit And (B2) Right Rear 
WSS Supply Circuit 
Courtesy of CHRYSLER LLC 

Turn the ignition off. 

Measure the resistance between the (B1) Right Rear WSS Signal circuit and the (B2) Right Rear WSS 
Supply circuit. 

Is the resistance above 120 ohms?  

Yes  

 

2007 Dodge Nitro R/T 

2007 BRAKES ABS - Electrical Diagnostics - Nitro