Ford Galaxy / Ford S-MAX. Manual — part 461

The IMT valve controls the position of the swirl plates located in the intake manifold.
For additional information, refer to:

Fuel Charging and Controls

(303-04A Fuel Charging and

Controls - 2.0L Duratec-HE (107kW/145PS) - MI4/2.0L Duratec-HE Flex Fuel
(107kW/145PS) - MI4/2.3L Duratec-HE (118kW/160PS) - MI4, Description and Operation).

The IMT valve is controlled by a vacuum operated solenoid which is located on top of the
coolant outlet connector. The IMT valve is adjusted by the solenoid to the desired settings
determined by the PCM.

PCM

The PCM is attached to the windshield washer reservoir.

The PCM can be diagnosed through the data link connector (DLC) using the Worldwide
Diagnostic System (WDS).

PSP switch

The PSP switch is located in the power steering line.

The PSP switch registers pressure in the line between the power steering pump and
steering gear. This switch opens on reaching a defined pressure.

Brake pedal position (BPP) switch and brake light switch

The BPP switch is connected to the GEM through the CAN bus.

The BPP switch is closed when de-energized and sends a ground signal to the PCM.

The brake light switch is connected with the PCM through a conventional electrical
connector.

The brake light switch is open when de-energized. When the brake light switch is closed, it
sends 12 volts to the PCM.

The signals of the BPP switch and the brake light switch are used if the accelerator pedal
position (APP) sensor should fail.

In this instance, the PCM compares the signals of the BPP switch and brake light switch.

APP sensor

The APP sensor is a double contact-less inductive sensor.

For safety reasons, the APP sensor consists of two sensors.

If the APP sensor malfunctions when the vehicle is in operation, a diagnostic trouble code
(DTC) will be stored in the PCM.

If one of the sensors in the APP sensor should fail, the engine will operate at reduced
power.

If both sensors of the APP switch fail, after a single operation of the BPP switch and the
brake light switch and then after a plausibility check, the engine is controlled up to a speed
of 1200 RPM. The vehicle can be accelerated to a maximum speed of 56 km/h (35 mph).

When the BPP switch and the brake light switch are actuated again, engine speed will drop
to idle speed. Once the BPP switch and the brake light switch are de-energized again,

engine speed is increased again.

If the vehicle is not fitted with an information and message system, the malfunction
indicator lamp (MIL) will be illuminated to indicate a system fault.

Electronic Engine Controls - 2.3L Duratec-
HE (118kW/160PS) - MI4 - Camshaft
Position (CMP) Sensor

S-MAX/Galaxy 2006.5 (02/2006-)

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Removal and Installation

Materials

Removal

NOTE: Removal steps in this procedure may contain installation details.

Installation

Name

Specification

Engine Oil - 5W-30 WSS-M2C913-C

1.

2.

CAUTION: Only use the specified

material to lubricate the seals.

Material:

Engine Oil - 5W-30 (WSS-M2C913-C)

Torque:

8 Nm

1. To install, reverse the removal procedure.