09G Automatic Transmission
Electrical and Electronic Components and Locations
1 Transmission Control Module (J217)
• The control module sends and receives data from the Data bus.
• Installed location for the Jetta MY 05 through 10, Jetta SportWagen (US)/Jetta Wagon (Canada) MY 09, Jetta SportWagen (US)/Golf Wagon (Canada) from MY 10. Refer to => [ Transmission Control Module, for Jetta MY 05 through 10, Jetta SportWagen (US)/Jetta Wagon (Canada) MY 09, Jetta SportWagen (US)/Golf Wagon (Canada) from MY 10 ].
• Installed location on the Jetta, from MY 2011, with a 2.0L - 85 kW engine. Refer to => [ Transmission Control Module, for Jetta, from MY 2011, with a 2.0L - 85 kW Engine ].
• Installed location on the Jetta, from MY 2011, with a 2.5L - 125 kW engine. Refer to => [ Transmission Control Module, for Jetta, from MY 2011, with a 2.5L - 125 kW Engine ].
• Can be checked in "Guided Fault Finding" using the vehicle diagnostic tester.
2 Engine Control Module
• The control module sends and receives data from the Data bus.
• Installed location and removing and installing,
3 Multifunction Transmission Range Switch (F125)
• Component location, refer to => [ Multifunction Transmission Range Switch ].
• Can be checked in "Guided Fault Finding" using the vehicle diagnostic tester.
• Removing, installing and adjusting, refer to => [ Multifunction Transmission Range Switch F125 ] Service and Repair.
4 Valve Body
• Component location, refer to => [ Valve Body ].
• The components can be checked in "Guided Fault Finding" using the vehicle diagnostic tester.
• Allocation, refer to the Parts Catalog.
5 Sensor Wiring Harness
• 8 pin wiring harness.
• With the transmission fluid temperature sensor.
• Component location, refer to => [ Sensor Wiring Harness ].
• Removing and installing, refer to => [ Sensor Wiring Harness (8 Pin Connector) ] Sensor Wiring Harness (8 Pin Connector).
• Allocation, refer to the Parts Catalog.
6 Transmission Fluid Temperature Sensor (G93)
• Component location, refer to => [ Sensor Wiring Harness ].
• Can be checked in "Guided Fault Finding" using the vehicle diagnostic tester.
7 Solenoid Valve Wiring Harness
• 14 pin wiring harness.
• Component location, refer to => [ Solenoid Valve Wiring Harness ].
• Removing and installing, refer to => [ Solenoid Valve Wiring Harness (14 Pin Connector) ] Solenoid Valve Wiring Harness (14 Pin Connector).
• Allocation, refer to the Parts Catalog.
8 Automatic Transmission Hydraulic Pressure Sensor 1 (G193)
• Not installed in all transmissions.
• Allocation, refer to the Parts Catalog.
• Component location, refer to => [ Automatic Transmission Hydraulic Pressure Sensor 1 and Automatic Transmission Hydraulic Pressure Sensor 2 ].
9 Automatic Transmission Hydraulic Pressure Sensor 2 (G194)
• Not installed in all transmissions.
• Allocation, refer to the Parts Catalog.
• Component location, refer to => [ Automatic Transmission Hydraulic Pressure Sensor 1 and Automatic Transmission Hydraulic Pressure Sensor 2 ].
10 Transmission Input Speed Sensor (G182)
• Component location, refer to => [ Transmission Input Speed Sensor and Transmission Output Speed Sensor ].
• Removing and installing, refer to => [ Transmission Input Speed Sensor G182 ] Transmission Input Speed Sensor G182.
• Can be checked in "Guided Fault Finding" using the vehicle diagnostic tester.
11 Transmission Output Speed Sensor (G195)
• Component location, refer to => [ Transmission Input Speed Sensor and Transmission Output Speed Sensor ].
• Removing and installing, refer to => [ Transmission Output Speed Sensor G195 ] Transmission Output Speed Sensor G195.
• Can be checked in "Guided Fault Finding" using the vehicle diagnostic tester.
12 Shift Lock Solenoid (N110)
• Installed location: The shift lock solenoid is located in the selector mechanism.
• Can be checked in "Guided Fault Finding" using the vehicle diagnostic tester.
13 Tiptronic Switch (F189)
• Component location, refer to => [ Tiptronic Switch ].
• Can be checked in "Guided Fault Finding" using the vehicle diagnostic tester.
14 Terminal 50 Power Supply Relay (J682)
• Inside the engine compartment E-box.
15 Diagnostic Connection
• Component location, refer to => [ Diagnostic Connection ].
16 Transmission Range Display (Y6)
• Component location, refer to => [ Transmission Range Display ].
Transmission Control Module, for Jetta MY 05 through 10, Jetta SportWagen (US)/Jetta Wagon (Canada) MY 09, Jetta SportWagen (US)/Golf Wagon (Canada) from MY 10
Installed location: The control module - arrow - is located in the left front wheel housing.
- The wheel housing liner must be removed for removal and installation.
Transmission Control Module, for Jetta, from MY 2011, with a 2.0L - 85 kW Engine
Installed location: The control module - A - is located inside the plenum chamber on the right side.
- The plenum chamber cover must be moved.
Transmission Control Module, for Jetta, from MY 2011, with a 2.5L - 125 kW Engine
Installed location: The control module - A - is located inside the engine compartment in the left front side next to the battery.
Multifunction Transmission Range Switch
Installed location: The multifunction switch is located on the upper side of transmission.
Valve Body
Installed location: The valve body is bolted to the underside of the transmission housing and is covered by transmission fluid pan.
The solenoid valve 1 (N88) , solenoid valve 2 (N89) , solenoid valve 3 (N90) , solenoid valve 4 (N91) , solenoid valve 5 (N92) , solenoid valve 6 (N93) , solenoid valve 9 (N282) and solenoid valve 10 (N283) are attached to the valve body.
Sensor Wiring Harness
• 8 pin wiring harness
• With a integrated transmission fluid temperature sensor - arrow -
Installed location: The wiring harness is secured to the valve body in the transmission.
Solenoid Valve Wiring Harness
• 14 pin wiring harness
Installed location: The wiring harness is secured to the valve body in the transmission.
Automatic Transmission Hydraulic Pressure Sensor 1 and Automatic Transmission Hydraulic Pressure Sensor 2
These sensor are not installed in all transmissions.
Installed location:
Automatic transmission hydraulic pressure sensor 1 (- 1 -) and automatic transmission hydraulic pressure sensor 2 (- 2 -) are inside the valve body.
Transmission Input Speed Sensor and Transmission Output Speed Sensor
Installed location: inside the transmission housing above the valve body.
1 Transmission input speed sensor
2 Transmission output speed sensor
Tiptronic Switch
Installed location: The Tiptronic switch is integrated in the selector mechanism.
If the vehicle has a multifunction steering wheel, check the buttons on the steering wheel and the corresponding wire connections.
Diagnostic Connection
Installed location: The data link connector - arrow - is located under the driver side storage compartment on the left side.
Transmission Range Display
Installed location: Inside the instrument cluster.