1998 Chevy Venture Cooling Temperature Sensor Wiring Diagram

2001 Chevy Venture Cooling Fan Wiring Diagram Circuit Diagram These gm wiring diagrams provide schematics for vehicle model years 1988 through 1998. fig. 1: index of wiring diagrams. fig. 2: sample diagram: how to read and interpret wiring diagrams. fig. 3: wiring diagram symbols. fig. 4: 1988 98 gm c k series wiring schematic. fig. 5: 1988 98 gm c k series wiring schematic. You're confusing the temperature sender (one wire and a grounded body) and the ect sensor (two wires, not grounded to the block). the sender operates the gauge in the instrument cluster. the sensor sends info to the ecu. he's not having monumental problems here. just needs to replace the pigtail on the wiring harness.

Coolant Fans Don T Come On Electrical Coolant Fans Don 3 wire coolant temperature sensor wiring diagram. the two wires, a “5 volt reference”, and a “ground wire” go to the ecu, and the third wire “earth 1 wire for temp gauge” goes to the cluster mounted temperature gauge by providing an earth link to the temperature gauge. in three wire coolant temp sensors, the ecu does not control the. 4. remove the coolant sensor. a coolant sensor will be held in place by one of two methods. the first is a typical threaded housing which you will be able to remove using a large 22mm or 24mm deep well socket or wrench. in the example below the sensor is being held in by a large c clip. use a pick to pull the clip upward and away from the sensor. First check the coolant level. if it is ok, you could have one of several problems a sticking thermostat, plugged heater core, temperature door actuator motor in the dash, etc. any one could be faulty. 1994 buick century with a 3.1 recently replaced fuel pump. Answer: in most cars, the vehicle speed sensor is located in the tail shaft housing of the transmission. this is where the axle comes out on the passenger side of the trans. on front wheel drive cars. best viewed from under the car. where is the map sensor on this 3800 gm v6? the map sensor is located in position 7 on the picture above.