Where is IAT 2 sensor located?
Originally posted by N8STRK
Drivers side 3/4's of the way back on the lower manifold.
Drivers side 3/4's of the way back on the lower manifold.
Jody
Last edited by camcojb; Apr 8, 2005 at 08:09 PM.
Jody, I'm not sure about the ECT location.
This is from the Ford tech manual:
Most of the supercharged engine electronic controls are similar to that of the non-supercharged 5.4L engine. These components are as follows:
Crankshaft Position (CKP) Sensor
Throttle Position (TP) Sensor
Idle Air Control (IAC) Valve
Mass Air Flow (MAF) Sensor
Intake Air Temperature (IAT) Sensor—Air Cleaner
Heated Oxygen Sensors (HO2S)
There are also three controls that are unique to the supercharged engine. These are as follows:
Barometric Pressure (BARO) Sensor
Intake Air Temperature (IAT) Sensor—Manifold
Supercharger Bypass Vacuum Solenoid
Supercharger Bypass Vacuum Solenoid—Actuator
Supercharger Bypass Vacuum Solenoid and Actuator
The Supercharger Bypass Vacuum Solenoid will bleed off boost during sudden throttle closing. This prevents damage that can occur if the throttle is quickly closed while the engine is still under heavy boost. The solenoid is located on the upper LH side of the engine. The solenoid uses engine vacuum to operate a actuator and linkage that connects to the pressure bleed off valve. The actuator is located near the solenoid and is connected to it by a vacuum line.
Barometric Pressure (BARO) Sensor
The BARO sensor is located on the upper LH side of the engine and is used to measure current barometric pressure.
Intake Air Temperature (IAT) Sensor—Manifold
The IAT sensor located in the manifold is located in the rear of the intake manifold, behind the supercharger. This additional sensor is needed due to the increase in air temperature caused by the supercharger's compressing of the intake air.
This is from the Ford tech manual:
Most of the supercharged engine electronic controls are similar to that of the non-supercharged 5.4L engine. These components are as follows:
Crankshaft Position (CKP) Sensor
Throttle Position (TP) Sensor
Idle Air Control (IAC) Valve
Mass Air Flow (MAF) Sensor
Intake Air Temperature (IAT) Sensor—Air Cleaner
Heated Oxygen Sensors (HO2S)
There are also three controls that are unique to the supercharged engine. These are as follows:
Barometric Pressure (BARO) Sensor
Intake Air Temperature (IAT) Sensor—Manifold
Supercharger Bypass Vacuum Solenoid
Supercharger Bypass Vacuum Solenoid—Actuator
Supercharger Bypass Vacuum Solenoid and Actuator
The Supercharger Bypass Vacuum Solenoid will bleed off boost during sudden throttle closing. This prevents damage that can occur if the throttle is quickly closed while the engine is still under heavy boost. The solenoid is located on the upper LH side of the engine. The solenoid uses engine vacuum to operate a actuator and linkage that connects to the pressure bleed off valve. The actuator is located near the solenoid and is connected to it by a vacuum line.
Barometric Pressure (BARO) Sensor
The BARO sensor is located on the upper LH side of the engine and is used to measure current barometric pressure.
Intake Air Temperature (IAT) Sensor—Manifold
The IAT sensor located in the manifold is located in the rear of the intake manifold, behind the supercharger. This additional sensor is needed due to the increase in air temperature caused by the supercharger's compressing of the intake air.
The ECT is on the driver's side head, right under the first intake runner from the front (in what used to be called the 'lifter valley' - bit that doesn't work with SOHC).
Also verified with the head sitting on the workbench in the garage.
Herb
Also verified with the head sitting on the workbench in the garage.
Herb


