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			 Registered User 
			
			
		
			
			
			Join Date: Nov 2019 
				
				
				
					Posts: 1
				 
                
				
				
				
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				2008 mcs r56 cts issue
			 
			
			Fan runs constantly, changed coolant temp sensor, no change, changed map and maf sensor no change 
		
	
		
	
			
				Measured voltage at plug and ecu terminal 32 and only 3 volts. Is this correct or should it be 5v Continuity through wire live and earth. Bit stuck now 14v at battery. Can I take 5 v from else where to test. If so where? Hidden menu page 7 cs mom just reads *****  | 
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			 Registered User 
			
			
		
			
			
			Join Date: Oct 2019 
				
				
				
					Posts: 32
				 
                
				
				
				
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			Any chance you have the plug swapped on the CTS? The wrong connector on it and you will have fans running all the time or if you have a broken wire. How many wires are going to your CTS?
		 
		
	
		
	
			
			
				
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