Electrical And Electronic Components And Component Locations

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 Audi A4 Quattro, 2015 Audi A4 Quattro, 2014 Audi A4 Quattro, 2013 Audi A4, and 2012 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Connecting Diagnostic Cable VAS 5051/5A To Diagnostic Connector

Courtesy of AUDI OF AMERICA, LLC

Installed location: Installed location: The data link connector (DLC) for a vehicle diagnosis tester, for example, vehicle diagnosis, testing and information system VAS 5051B, is located in the driver side footwell.

Mechatronic, Transmission Control Module -J217-, Sensor and Pressure Regulating Valves - Part 1

Installed location: The Mechatronic unit is bolted to the bottom of the transmission housing and is covered by the transmission fluid pan.

The Mechatronic unit incorporates the hydraulic control, the transmission control module, the multifunction transmission range switch and the sensors and actuators as a complete synchronized unit. The following are part of:

Fig 2: Mechatronic, Transmission Control Module -J217-, Sensor And Pressure Regulating Valves - Part 1

Courtesy of AUDI OF AMERICA, LLC

Automatic transmission pressure regulating valve 8 -N510-, depending on the date of manufacture, also solenoid valve 1 -N88-
Automatic transmission pressure regulating valve 7 -N443-
Automatic transmission pressure regulating valve 6 -N371-
Transmission output speed sensor -G195-
Automatic transmission pressure regulating valve 3 -N217-
Automatic transmission pressure regulating valve 5 -N233-
Automatic transmission pressure regulating valve 2 -N216-
Automatic transmission pressure regulating valve 4 -N218-
Automatic transmission pressure regulating valve 1 -N215-

Mechatronic, Transmission Control Module -J217-, Sensor and Pressure Regulating Valves - Part 2

Fig 3: Mechatronic, Transmission Control Module -J217-, Sensor And Pressure Regulating Valves - Part 2

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Transmission input speed sensor -G182-
Transmission control module -J217-
Transmission fluid temperature sensor -G93-

NOTE:

The multifunction transmission range switch -F125- is located on the Mechatronic as well.

OBD checks all the components named.

Only the complete Mechatronic unit can be replaced.

Refer to MECHATRONIC UNIT .

Transmission Range Display -Y6-

Fig 4: Transmission Range Display -Y6-

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Installed location: The transmission range display is integrated in the instrument cluster.

NOTE:

Replace the instrument cluster if one of the transmission range displays is faulty. Refer to Instrument Cluster -KX2-, REMOVING AND INSTALLING .

Fig 5: Selector Lever Sensor System Control Module J587 And Tiptronic Switch F189

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Installed location: The selector lever sensor system control module and the tiptronic switch are a single unit -2-, which is clipped to the selector mechanism function unit -arrows-.

NOTE:

Ignore -arrow A-.

Refer to SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE WITH TIPTRONIC SWITCH .

Fig 6: Shift Lock Solenoid N110

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Installed location: The shift lock solenoid -1- is clipped to the selector mechanism.

Refer to Shift Lock Solenoid -N110- .

Fig 7: Transmission Park Selector Switch F305

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Installed location: The transmission park selector switch, which consists of two reed contacts -1- and - 2-, is installed on the circuit board -B- on the shift lock solenoid -A-.

NOTE:

The transmission park selector switch can only be replaced together with the shift lock solenoid.

Refer to Shift Lock Solenoid -N110- .

Fig 8: Component Location Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185

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NOTE:

A specific value from the accelerator pedal position sensor -G79- and the accelerator pedal position sensor 2 -G185- is stored in the engine control module.

Installed location: The accelerator pedal position sensors are integrated inside the accelerator pedal module -arrow-.

NOTE:

The accelerator pedal module must be replaced if the accelerator pedal position sensor is faulty. Refer to OVERVIEW - ACCELERATOR PEDAL MECHANISM .

Fig 9: Releasing Retaining Spring And Removing Selector Lever Transmission Range (TR) Position Display Y26 Upward

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Installed location: The selector lever transmission range position display -1- is clipped in center console.

Refer to SELECTOR LEVER TRANSMISSION RANGE POSITION DISPLAY UNIT .