Download
Table of Contents > Air conditioning system > Assembly overview - heater and air conditioning unit

VW Tiguan Heating & Air Conditioner ➜ Assembly overview - heater and air conditioning unit

Tiguan 2016 ➤ , Tiguan RUS 2017 ➤  
Heating, air conditioner - Edition 06.2017  
5
Front heater and air conditioning unit  
⇒ “5.2 Assembly overview - add-on parts of heater and air con‐  
ditioning unit and of air intake box”, page 116  
⇒ “5.3 Assembly overview - evaporator housing”, page 118  
⇒ “5.4 Assembly overview - flaps and partitions in air distribution  
housing”, page 119  
⇒ “5.5 Removing and installing heater and air conditioning unit”,  
page 122  
⇒ “5.6 Dismantling and assembling heater and air conditioning  
unit”, page 126  
⇒ “5.7 Removing and installing air distribution housing”,  
page 128  
⇒ “5.8 Removing and installing holder for heater and air condi‐  
tioning unit”, page 128  
⇒ “5.9 Removing and installing evaporator”, page 129  
⇒ “5.10 Removing and installing fresh air blower control unit J126  
”, page 131  
lk  
⇒ “5.11 Removing and installing dust and pollen filter”,  
page 132  
⇒ “5.12 Removing and installing fresh air blower V2 ”,  
page 134  
⇒ “5.13 Checking auxiliary air heater element Z35 with auxiliary  
air heater control unit J604 ”, page 135  
⇒ “5.14 Removing and installing auxiliary air heater element Z35  
with auxiliary air heater control unit J604 ”, page 137  
⇒ “5.15 Removing and installing heat exchanger”, page 139  
⇒ “5.16 Removing and installing coolant pipes on heat exchang‐  
er”, page 156  
⇒ “5.17 Removing and installing evaporator temperature sensor  
G308 ”, page 158  
⇒ “5.18 Checking condensation drain”, page 160  
⇒ “5.19 Removing and installing condensation drain”, page 161  
⇒ “5.20 Removing and installing baffle plate”, page 165  
5.1  
Assembly overview - heater and air con‐  
ditioning unit  
5.1.1  
Assembly overview - heater and air con‐  
ditioning unit, Climatronic  
The following information applies to left-hand drive vehicles. A  
right-hand drive vehicle is similar.  
111  
theMANUALS.org 5. Front heater and air conditioning unit  
   
Tiguan 2016 ➤ , Tiguan RUS 2017 ➤  
Heating, air conditioner - Edition 06.2017  
Note  
lk  
There are different designs and makes of heater and air con‐  
ditioning unit. The individual components of the various heat‐  
ers and air conditioning units are similar but not identical. The  
combined fitting of different makes of component is therefore  
not permissible ⇒ Electronic parts catalogue (ETKA) .  
The following illustrations show a “Valeo” heater/air condition‐  
ing unit, distinguishing features with respect to other makes  
⇒ page 4 .  
Assembly overview - heater and air conditioning unit, flap control  
(left side)  
1 - Air distribution flap control  
motor  
❑ Check with ⇒ Vehicle di‐  
agnostic tester in “Gui‐  
ded Fault Finding” mode  
and ⇒ Current flow dia‐  
grams, Electrical fault  
finding and Fitting loca‐  
tions  
Electrical/manual air condi‐  
tioning system  
Air distribution flap control mo‐  
tor - V428- with potentiometer  
for air distribution flap control  
motor - G645-  
❑ Removing and installing  
⇒ page 101  
Climatronic  
❑ Front air distribution flap  
control motor - V426-  
with potentiometer for  
front air distribution flap  
control motor - G642-  
❑ Removing and installing  
⇒ page 96  
2 - Bolt  
❑ Qty. 9  
❑ 1 Nm  
3 - Defroster and air distribu‐  
tion flap actuation unit  
❑ Only on vehicles with air  
conditioning system  
with electric/manual  
controls  
❑ Removing and installing ⇒ page 105  
4 - Rear temperature flap motor - V137-  
❑ Removing and installing ⇒ page 90  
❑ Check with ⇒ Vehicle diagnostic tester in “Guided Fault Finding” mode and ⇒ Current flow diagrams,  
Electrical fault finding and Fitting locations  
5 - Operating lever  
❑ For warm air flap  
112  
Rep. gr.87 - Air conditioning system  
theMANUALS.org  
Tiguan 2016 ➤ , Tiguan RUS 2017 ➤  
Heating, air conditioner - Edition 06.2017  
6 - Temperature flap control motor  
❑ Check with ⇒ Vehicle diagnostic tester in “Guided Fault Finding” mode and ⇒ Current flow diagrams,  
Electrical fault finding and Fitting locations  
Electrical/manual air conditioning system  
❑ Temperature flap control motor - V68- with potentiometer for temperature flap control motor - G92-  
❑ Removing and installing ⇒ page 72  
Climatronic  
❑ Left temperature flap control motor - V158- with potentiometer for left temperature flap control motor -  
G220-  
❑ Removing and installing ⇒ page 83  
lk  
7 - Operating lever  
❑ For actuation of defroster and air distributor flap  
Assembly overview - heater and air conditioning unit, flap control  
(right side)  
1 - Heater and air conditioning  
unit  
❑ Removing and installing  
⇒ page 122  
2 - Operating lever  
❑ For defroster flap  
3 - Bolt  
❑ Qty. 2  
❑ 1 Nm  
4 - Defroster flap control motor  
- V107-  
❑ With potentiometer for  
defroster flap control  
motor - G135-  
❑ Only vehicles with Cli‐  
matronic.  
❑ Check with ⇒ Vehicle di‐  
agnostic tester in “Gui‐  
ded Fault Finding” mode  
and ⇒ Current flow dia‐  
grams, Electrical fault  
finding and Fitting loca‐  
tions  
❑ Removing and installing  
⇒ page 75  
5 - Right temperature flap con‐  
trol motor - V159-  
❑ With potentiometer for  
right temperature flap  
control motor - G221-  
❑ Only vehicles with Cli‐  
matronic.  
❑ Check with ⇒ Vehicle di‐  
agnostic tester in “Gui‐  
ded Fault Finding” mode and ⇒ Current flow diagrams, Electrical fault finding and Fitting locations  
❑ Removing and installing ⇒ page 87  
113  
theMANUALS.org 5. Front heater and air conditioning unit