Sensors

Logic of naming sensors in VW-group is simple it contains "G" (german "Geber") + sensor number. The sensor number is unique. Here you can find fitting location, connectors and pins description, some information about sensors signals.

To our mind, sensors information is reference, so there is only simple search by sensor number.

G

Audi A8 4E (2002 -)
Audi A6 4F (2005- )
Audi Q7 4L (2007- )
Audi A4 8K (2008-)
Audi A3 8P (2003- )
Audi Q5 8R (2009- )
G18__4L_82_____1_0905_21_Funktion
G18__4L_82_____1_0905_21_Sollwerte

Audi Q7 4L (2007- ). G18 Описание

Specifications of temperature sensor -G18

 

Measured value block 002

 

Display zone 1

 

Current coolant temperature in the auxiliary/additional heater (in °C).

- Measured by temperature sensor -G18 bolted onto additional heater control unit -J364 in the auxiliary/additional heater

 

Display zone 2

 

Coolant temperature received from data bus system (in °C).

- The temperature is delivered by the control unit in the dash panel insert or by the engine control unit.

- When the ignition is off no coolant temperature is received and a substitute value,

e.g. -40 °C, is displayed.

 

Measured value block 003

 

Display zone 1

 

Current coolant temperature in the auxiliary/additional heater (in °C).

- Measured by temperature sensor -G18 bolted onto additional heater control unit -J364 in the auxiliary/additional heater

 

Display zone 2

 

Coolant temperature received from data bus system (in °C).

- The temperature is delivered by the control unit in the dash panel insert or by the engine control unit.

- When the ignition is off no coolant temperature is received and a substitute value is applied,

e.g. -40 °C, is displayed.

 




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