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Table of Contents > Air conditioning system > Removing and installing evaporator temperature sensor G308

VW Tiguan Heating & Air Conditioner ➜ Removing and installing evaporator temperature sensor G308

Tiguan 2016 ➤ , Tiguan RUS 2017 ➤  
Heating, air conditioner - Edition 06.2017  
Installing  
Install in reverse order of removal. Observe the following:  
– Check connection -3- of heat exchanger and connection of  
coolant pipes -1- for damage or dirt.  
– Clean and smooth sealing surface for seals.  
– Moisten new seals -2- with coolant (or lubricate lightly with sil‐  
icone grease) and fit them to coolant pipe -1-.  
– Push coolant pipes into heat exchanger as far as stop.  
NOTICE  
Risk of heat exchanger malfunction due to defective seals and  
leaks.  
– Never pinch seals.  
– Never cant coolant pipes.  
– Slide on coolant pipes completely.  
– Fit new screw-type clamps -2- on coolant pipe/heat exchanger  
joint.  
– Tighten bolts -1-.  
– Check screw-type clips -2- for proper seating on connections  
of heat exchanger and check coolant pipes. The coolant pipes  
must not rest against air distribution housing or any other com‐  
ponents.  
– Install heater and air conditioning unit ⇒ page 122 .  
– Read event memory and clear any entries displayed using  
⇒ Vehicle diagnostic tester in “Guided Fault Finding” mode.  
– Check operation of heater and air conditioning system.  
lk  
Specified torques  
⇒ “5.1 Assembly overview - heater and air conditioning unit”,  
page 111  
5.17  
Removing and installing evaporator  
temperature sensor - G308-  
⇒ “5.17.2 Removing and installing evaporator temperature sensor  
G308 , right-hand drive vehicles”, page 159  
5.17.1  
Removing and installing evaporator  
temperature sensor - G308- , left-hand  
drive vehicles  
Special tools and workshop equipment required  
158  
Rep. gr.87 - Air conditioning system  
theMANUALS.org  
 
lk  
Tiguan 2016 ➤ , Tiguan RUS 2017 ➤  
Heating, air conditioner - Edition 06.2017  
♦ Removal wedge - 3409-  
Removing  
– Remove baffle plate ⇒ page 165 .  
– Remove glove compartment ⇒ General body repairs, interior;  
Rep. gr. 68 ; Compartments/covers; Removing and installing  
glove compartment .  
– Release evaporator temperature sensor - G308- using remov‐  
al wedge - 3409- .  
– Pull evaporator temperature sensor - G308- -1- out of housing.  
– Separate electrical connector.  
Installing  
Install in reverse order of removal.  
Specified torques  
♦ Compartments/covers; Assembly overview - glove compart‐  
ment ⇒ General body repairs, interior; Rep. gr. 68 ; Com‐  
partments/covers; Assembly overview - glove compartment .  
5.17.2  
Removing and installing evaporator  
temperature sensor - G308- , right-hand  
drive vehicles  
Special tools and workshop equipment required  
♦ Removal wedge - 3409-  
Removing  
Note  
Evaporator temperature sensor - G308- is accessible from foot‐  
well.  
159  
theMANUALS.org 5. Front heater and air conditioning unit  
Tiguan 2016 ➤ , Tiguan RUS 2017 ➤  
Heating, air conditioner - Edition 06.2017  
– Release evaporator temperature sensor - G308- -2- using re‐  
moval wedge - 3409- .  
– Pull evaporator temperature sensor - G308- -2- out of housing.  
– Separate electrical connector -1-.  
Installing  
Install in reverse order of removal.  
5.18  
Checking condensation drain  
Check  
lk  
– Remove right centre console trim in footwell ⇒ General body  
repairs, interior; Rep. gr. 68 ; Centre console; Assembly over‐  
view - centre console .  
– Carefully fold back floor covering in area of condensation drain  
hose so that condensation drain hose is visible.  
– Lug -arrow- on connecting piece must engage in guide -2-.  
160  
Rep. gr.87 - Air conditioning system  
theMANUALS.org  

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