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					Originally Posted by  Kaiser Soze
					 
				 
				Yep. AC blows, but not cold. The thing is, I thought that if I jumped the two pins on the blue coolant sensor, the fans would run constantly, yet they do not. I suppose it could be something else. Anyway, I'm working on an other coolant sensor, so if that doesn't work, I'll check the ovp wiring next. Does anyone know where to get a new plug (126 540 30 81) for the 4 pin coolant sensor (008 542 32 17, listed as water temp. sensor)? If not, is it possible to break it open in a way that it is still usable? The wiring is degrading all the way to the plug. 
			
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 You need to connect a wire to the 2 sockets you pulled off the pins, not the pins themselves.  The sensor is just a switch.  So by jumping the wires with a short piece of wire you are removing the switch.  Does that make sense?  You are talking about the one just behind the upper radiator hose, correct?
			
				
			
		  
		
		
		
			
		
		
		
		
		
			
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				1987 300TD 309, xxx 2.8.2014  10,000 mile OCI 
 
 
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						Last edited by Bio300TDTdriver; 07-03-2008 at 12:55 AM.
					
					
						Reason: I had another thought.
					
				
			
		
		
		
	
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