Electrical And Electronic Components And Component Locations

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 Audi S5, 2014 Audi S5, 2013 Audi S5, 2012 Audi S5, and 2011 Audi S5. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Locating Data Link Connector

Courtesy of AUDI OF AMERICA, LLC

Installation position: The DLC for the vehicle diagnostic tester is inside the footwell on the driver side.
Before servicing the transmission, determine as best as possible, the cause of the fault using the vehicle diagnostic tester in the Guided Fault Finding Vehicle OBD and Test Instruments .

DSG Transmission Mechatronic -J743-, Valves, Sensor and Transmission Input RPM Sensor

Fig 2: Identifying Mechatronic, Tightening Sequence

Courtesy of AUDI OF AMERICA, LLC

Installed location: DSG transmission mechatronic -- is attached to the transmission housing at the bottom and covered by the transmission fluid pan.

NOTE:

The Mechatronic unit incorporates the hydraulic control, the Transmission Control Module (TCM), the multifunction transmission range switch and the sensors and actuators as a complete synchronized unit.

On Board Diagnostic (OBD) checks all the components named.

DSG Transmission Mechatronic -J743- .

Gear Selector, Mechatronic Temperature Sensor in the Overview

Fig 3: Gear Selector, Mechatronic Temperature Sensor In Overview

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Circuit board 1 --
Gear selector module
Gear position distance sensor 1 -G487- for gear selector 2\endashR
Gear position distance sensor 2 -G488- for gear selector 1-3
Gear position distance sensor 3 -G489- for gear selector 7-5
Gear position distance sensor 4 -G490- for gear selector 4-6
Clutch oil temperature sensor -G509-
Transmission input speed sensor 3 -G641- for the clutch input speed sensor
Circuit board 2 --
Electro-hydraulic control module

The circuit board 1 -- and circuit board 2 -- can be individually removed and installed. Refer to Removal and Installation .

Mechatronic Connectors and Sensor Module

Fig 4: Mechatronic Connectors And Sensor Module Overview

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Mechatronic connectors:

Transmission control module to circuit board 1
Transmission control module to circuit board 2
Circuit board 2
Sensor module -- connector at the wiring set
Drive position sensor -G676-
Circuit board 3 in the sensor module
Transmission input speed sensor 1 -G632-
Transmission input speed sensor 2 -G612-
Wire set with wiring channel
Transmission control module to vehicle wiring harness
Transmission control module to sensor module
Transmission control module

The components -4 through 8- are marked as sensor module --.

Fig 5: Removing Bolt & Sensor Module

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The sensor module -- -2- is installed in the transmission intermediate housing.

The following components are integrated on the sensor module -- :

Drive position sensor --
Transmission input speed sensor 1 --
Transmission input speed sensor 2 --
Circuit board 3

-- Removing and installing the sensor module --. Refer to Removal and Installation

Transmission Range Display -Y6-

Fig 6: Identifying 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 INSTRUMENTS (CABRIOLET) .

Fig 7: Selector Lever Sensor System Control Module -J587-

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Installed location: The selector lever sensor system control module -- -2- is clipped to the gearshift mechanism function unit -arrows-.

Selector Lever Sensor System Control Module -J587- .

Fig 8: Identifying Shift Lock Solenoid N110

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

Shift Lock Solenoid -N110- .

Fig 9: Identifying 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 --.

Shift Lock Solenoid -N110- .

There are different versions and component locations depending on the date of manufacture

Transmission Fluid Temperature Sensor 2 -G754-

Fig 10: Identifying Transmission Fluid Temperature Sensor

Courtesy of AUDI OF AMERICA, LLC

The 7-speed S-Tronic transmission 0B5 has an additional transmission fluid temperature sensor 2 -- to monitor the transmission fluid temperature of the wheel set on certain engine versions.

Installed location: Transmission fluid temperature sensor 2 -- is installed in the transmission near the transmission fluid pan.
Depending on the date of manufacture, there are different variations and installed locations. Refer to TRANSMISSION FLUID TEMPERATURE SENSOR 2 -G754- .

Fig 11: 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 unit -Y26- -1- is clipped in center console.

Selector Lever Transmission Range Position Display Unit -Y26- .

Fig 12: Component Location Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185

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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 (ECM).

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

NOTE:

If the accelerator pedal sensor is defective, then replace the accelerator pedal module. Refer to ACCELERATOR MECHANISM .