Coolant Temperature Sensor/Switch (For Computer): Locations

Powertrain Component Views

Left Side of Engine Components (LS7)




1 - Manifold Intake Check Valve
2 - Engine Oil Pressure (EOP) Sensor
3 - Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2
4 - Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1
5 - Knock Sensor (KS) 1
6 - Engine Coolant Temperature (ECT) Sensor

Top of Engine Components (LS9)




1 - Fuel Injector 7
2 - Ignition Coil 7
3 - Fuel Injector 5
4 - Ignition Coil 5
5 - Fuel Injector 3
6 - Ignition Coil 3
7 - Fuel Injector 1
8 - Ignition Coil 1
9 - Engine Coolant Temperature (ECT) Sensor
10 - Fuel Injector 2
11 - Ignition Coil 2
12 - Ignition Coil 4
13 - Fuel Injector 4
14 - Ignition Coil 6
15 - Fuel Injector 6
16 - Ignition Coil 8
17 - Fuel Injector 8
18 - Engine Oil Pressure (EOP) Sensor