Electrical and electronic units and parts and their installation locations (VW Tiguan 1)

1 - Automatic transmission control unit "J217". The control unit transmits and receives data from the data bus, can be checked by guided fault finding with -VAS 5051-
2 - Engine control unit. The control unit sends and receives information via the data bus
3 - Multifunction switch "F125" can be checked using guided fault finding with -VAS 5051-
4 - Spool valve, components can be checked in guided fault finding mode with -VAS 5051-
5 - Sensor wiring harness with transmission oil temperature sensor "G93"
6 - Transmission oil temperature sensor "G93" can be checked using guided fault finding with -VAS 5051-
7 - Solenoid valve wiring harness
8 - Selector lever lock solenoid "N110". Installation location: The selector lever lock solenoid is located in the shift drive, can be checked using the guided fault finding with -VAS 5051-
9 - Selector with Tiplronic switch "F189", the Tlptronic switch-F189- is a component of the gearshift drive, can be checked in the Guided Fault Finding mode using -VAS 5051-, if faulty, replace the gearshift drive
10 - Gearbox input speed sensor "G182" can be checked using guided fault finding with -VAS 5051-
11 - Gearbox output speed sensor "G195" can be checked using guided fault finding with -VAS5051-
12 - Diagnostic connector
13 - Automatic gearbox selector position indicator "Y6"

Automatic transmission control unit "J217" "arrow"

Location: The control unit is located on the front left wheel arch. To remove and install it, you need to remove the front wing liner.

Multifunctional switch "F125"

Location: The multifunction switch is located on the top of the gearbox.

Switch block

Location: The electrohydraulic unit is bolted to the bottom of the gearbox housing and is covered by the gearbox oil pan. The distribution module contains the solenoid valves "N88" and "N89", as well as the pressure control valves "N90", "N91", "N92", "N93", "N₂82" and "N₂83".