DAF LF45, LF55 Series. Manual — part 40

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3-3

System inspection with DAVIE XD

ECAS-2

DAVIE XD diagnostics manual

8

3.2 CHECKING HEIGHT SENSOR

The height sensor can be checked using

DAVIE XD.

1.

Admit air to the bellows. The value indicated

by DAVIE XD must now show a linear

increase.

2.

Exhaust air from the bellows. The value

indicated by DAVIE XD must now show a

linear decrease.

3.

If the value falls when air is admitted and

rises when air is exhausted, the height

sensor has been incorrectly fitted.

Item that requires special attention when

fitting the height sensor:

There is a projection (1) on the hub of the

height sensor. On the left-hand (L) height

sensor the projection should point in the

same direction as the electrical connection.

On the right-hand (R) height sensor the

position of the projection is turned 180

 in

relation to the projection on the left-hand

height sensor.

Note:

If two height sensors are used, these two

sensors, with the vehicle at the driving level,

may give a different reading (caused, for

example, by play in the linkage).

This may result in the vehicle not being level.

This can be solved by recalibrating the

sensors.

1

1

C900143

R

L

ECAS-2

3-4

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System inspection with DAVIE XD

8

DAVIE XD diagnostics manual

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1

Contents

AIRTRONIC (ACH-EA)

DAVIE XD diagnostics manual

9

9 Airtronic (ACH-EA)

CONTENTS

Page

Date

1.

1.2

2.

AIRTRONIC (ACH-EA)

2

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Contents

9

DAVIE XD diagnostics manual