What are these thing?
#7
Hamado things my way!
Join Date: Oct 2001
Location: Pensacola, Florida
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The sensor that is unplugged is the sensor for your coolant temperature gauge. If you have another gauge, then that isn't too important. If you don't have another gauge, then hook that wire up, and go buy a water temp gauge, the stock one sucks!
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#12
1JZ powered
Join Date: Jul 2001
Location: Where there's only two seasons, hot and wet! I love Okinawa
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P'Cola's correct. Coolant temp sensor is unplugged. The large unit to the right is the oil pressure sensor and the bottom water line goes to your heater core.
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