Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

SYS.OK|MANUAL.DB● LIVE

HOMESERVICE MANUALSAUDI2005A6 3.2 TREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALGAUGESELECTRICAL EQUIPMENT - INSTRUMENTS90 INSTRUMENTSDESCRIPTION AND OPERATIONENGINE COOLANT TEMPERATURE SENSOR -G62- CONNECTOR ASSIGNMENTNOTES

2005 Audi A6 3.2 T

Engine Coolant Temperature Sensor -G62- Connector Assignment: Notes

2005 Audi A6 3.2 TSECTION Notes

Special tools and workshop equipment required

Assembly Tool T10118

Procedure

-- Disconnect electrical harness connector at Engine Coolant Temperature Sensor -G62- ; procedure:

Vehicles with 3.2L FSI engines, refer to ENGINE COOLANT TEMPERATURE SENSOR CONNECTOR, DISCONNECTING .
Vehicles with 3.0L TFSI engine, refer to COOLANT TEMPERATURE SENSOR ELECTRICAL CONNECTOR, DISCONNECTING .
Vehicles with 4.2L MPI engine, refer to ENGINE COOLANT TEMPERATURE SENSOR, DISCONNECTING ELECTRICAL CONNECTOR .
Vehicles with 4.2L FSI engine, refer to COOLANT TEMPERATURE SENSOR ELECTRICAL CONNECTOR, DISCONNECTING .
Vehicles with 5.2L FSI engine, refer to COOLANT TEMPERATURE SENSOR ELECTRICAL CONNECTOR, DISCONNECTING .

Terminal assignment of the 2-pin harness connector at Engine Coolant Temperature Sensor -G62-

Fig 1: 2-Pin Electrical Harness Connector & Terminals

Courtesy of AUDI OF AMERICA, LLC

Sensor ground (GND)
Wire connection from engine coolant temperature sensor to engine control module

2-pin connector assignment on Engine Coolant Temperature Sensor On Radiator -G83-

Fig 2: 2-Pin Electrical Harness Connector & Terminals

Courtesy of AUDI OF AMERICA, LLC

Sensor ground (GND)
Wiring connection from engine coolant temperature sensor on radiator to engine control module

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready Tools Free Quote Check Quote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.