audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1100 > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1098
Page 2
background image

Indicated on display:

Read Measuring Value Block

Q

Input display group number XXX

-

Press buttons -0-, -0- and -4- to select "display group number 004" and press -Q- button to confirm input.

Indicated on display

Read measuring value block 4

->

1

2

3

4

-

Check indication in display field 3.

NOTE:  With cold engine, coolant temperature (in display field 3) must approximately match the Intake Air Temperature (in display field 4).

Display Group 004

If display field 3 does not have a realistic indication:

-

Disconnect connector at coolant temperature sensor.

Coolant temperature sensor with square connector:

-

Connect multimeter between terminal 1 and 3 of connector for resistance measurement.

Coolant temperature sensor with oval connector:

Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1100 > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1098