3.3.11. Intake manifold temperature

Description

The engine intake temperature is used to measure the intake manifold temperature. The sensor is only used with the EGR engines. The sensor is located at the top of the intake manifold.

ECU connection

The pin numbers at the ECU:

EDC17CV41+      2.85 Signal
EDC17CV41+      2.89 Ground

Intake temperature sensor is shown in figure ECU connection EDC17CV41+, Intake temperature.

../../_images/Tintake.jpg

ECU connection EDC17CV41+, Intake temperature

Characteristics

Nominal resistance:

At 25ºC = 2 kohm
At 100ºC = 197 ohm

The intake temperature sensor characteristics are shown in figure Characteristics, Engine intake temperature.

../../_images/EGRmixer_char.jpg

Characteristics, Engine intake temperature