Electrical And Electronic Components And Component Locations

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2012 Audi S5, 2011 Audi S5, 2010 Audi S5, 2010 Audi A5, and 2009 Audi S5. 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: The Data Link Connector (DLC) for the vehicle diagnostic tester is located in the driver side footwell.

Mechatronic, Transmission Control Module -J217-, Multifunction Transmission Range Switch -F125-, Transmission Input Speed Sensor -G182- and Transmission Output Speed Sensor -G195-

Fig 2: Identifying Bolt Tightening Sequence

Courtesy of AUDI OF AMERICA, LLC

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:

Transmission control module --
-F125-
Transmission input speed sensor --
Transmission output speed sensor --

Only the complete Mechatronic unit can be replaced.

NOTE:

OBD checks all the components named.

MECHATRONIC UNIT .

Wiring Harness in Transmission

Fig 3: Locating Wiring Harness With Connector Is Attached To Mechatronics Unit

Courtesy of AUDI OF AMERICA, LLC

Installed location: The connector -C- attached the wiring harness -A- on the Mechatronic -B-.

WIRING HARNESS IN TRANSMISSION .

Transmission Range Display -Y6-

Fig 4: Identifying Transmission Range Display -Y6-

Courtesy of AUDI OF AMERICA, LLC

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

NOTE:

The instrument cluster must be replaced if the transmission range display is faulty. Refer to INSTRUMENT CLUSTER .

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

Courtesy of AUDI OF AMERICA, LLC

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-.

SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE WITH TIPTRONIC SWITCH .

Fig 6: Identifying Shift Lock Solenoid N110

Courtesy of AUDI OF AMERICA, LLC

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

Shift Lock Solenoid -N110- .

Fig 7: Identifying Transmission Park Selector Switch F305

Courtesy of AUDI OF AMERICA, LLC

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- .

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

Courtesy of AUDI OF AMERICA, LLC

NOTE:

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

Installation location: Accelerator pedal position sensors are integrated inside the accelerator pedal module -arrow-.

NOTE:

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

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

Courtesy of AUDI OF AMERICA, LLC

Installed location: The selector lever transmission range position display unit -1- is inside the center console.

SELECTOR LEVER TRANSMISSION RANGE POSITION DISPLAY UNIT .