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Home >> Audi >> 2009 >> A8 Quattro >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (6-Speed Automatic Transmission (09E AWD)) >> 37 - Controls, Housing >> Electrical/electronic components and installed locations

Electrical/electronic components and installed locations

WARNING: This page is about a different variant/trim than selected.

Data Link Connector (DLC) 

Fig 1: Data Link Connector (DLC)
GW00022555Courtesy of VOLKSWAGEN UNITED STATES, INC.

Location: The Data Link Connector (DLC) for Vehicle Diagnosis, Testing and Information System VAS 5051 is located in drivers side foot well.

The following listed components can be tested in "Guided Fault Finding" with vehicle diagnostic, testing and information system VAS 5051.

Shift lock solenoid N110 

Fig 2: Shift Lock Solenoid N110
GW00006029Courtesy of VOLKSWAGEN UNITED STATES, INC.

Location: The selector lever lock solenoid is located in the shift mechanism and can only be replaced together with the shift mechanism function unit → Shift mechanism function unit, manual release, assembly overview .

Mechatronics unit, Transmission Control Module (TCM) J217 , Multi-Function Transmission Range (TR) Switch F125 , Transmission Input Speed (RPM) Sensor G182 and Transmission Output Speed (RPM) Sensor G195 

Fig 3: Mechatronics Unit, Transmission Control Module J217 , Multi-Function Transmission Range Switch F125 , Sensor For Transmission RPM G182 And Sender For Transmission Output RPM G195
GW00022556Courtesy of VOLKSWAGEN UNITED STATES, INC.

Location: The mechatronics unit is bolted to underside of transmission housing and is covered by transmission oil pan.

The mechatronics unit incorporates the hydraulic control, Transmission Control Module (TCM), Multi-Function Transmission Range (TR) Switch and the sensors and actuators as a complete synchronized unit. Included are:

The "Mechatronics" unit can only be replaced as a complete unit.

NOTE:
  • All components mentioned are tested by On Board Diagnostics (OBD).

Internal transmission wiring harness 

Fig 4: Locating Wiring Harness With Connector Is Attached To Mechatronics Unit
GW00019409Courtesy of VOLKSWAGEN UNITED STATES, INC.

Location: The wiring harness - - with connector - - is attached to the mechatronics unit - -.

Transmission Range (TR) Display Y6 

Fig 5: Transmission Range (TR) Selector Lever Display -Y6-
GW00015826Courtesy of VOLKSWAGEN UNITED STATES, INC.

Location: Integrated into instrument cluster

NOTE:
  • Transmission Range (TR) Display Y6 can only be replaced as a set with the instrument cluster.

Kick Down Switch F8 

Fig 6: Kick Down Switch F8
GW00028707Courtesy of VOLKSWAGEN UNITED STATES, INC.

Location: Kick Down Switch F8 is located on vehicle floor.

NOTE:
  • Kick Down Switch F8 is tested by On Board Diagnostics (OBD).

Tiptronic Switch F189 

Fig 7: Circuit Board & Retaining Tabs
GW00029320Courtesy of VOLKSWAGEN UNITED STATES, INC.

Location: Tiptronic Switch F189 is integrated into circuit board of symbol insert, which is located in shift mechanism cover.

Coolant Cut-off Valve N82 

Fig 8: Coolant Cut-Off Valve N82
GW00029321Courtesy of VOLKSWAGEN UNITED STATES, INC.

Location: Coolant Cut-off Valve N82 - - is installed under transmission, next to ATF cooler.