Transmission Temperature Sensor/Switch: Service and Repair
Transmission Input Speed Sensor with Clutch Oil Temperature Sensor
Removing
• Both sensors are combined into one component and can only be replaced together. They are located in transmission in vicinity of clutch. Before removing, Direct Shift Gearbox (DSG) Mechatronic ( J743) must be removed.
CAUTION!
Do not pull on wire of connector! If wire is damaged, the Transmission Input Speed (RPM) Sensor ( G182) with Clutch Oil Temperature Sensor (G509) must be replaced.
- Remove Direct Shift Gearbox (DSG) Mechatronic ( J743 ) => [ Direct Shift Gearbox Mechatronic ] Direct Shift Gearbox Mechatronic.
Do not pull on wire!
- Remove bolt - B - and carefully pry out sensor - A - using a screwdriver and/or pliers.
- Carefully disconnect connector - C -.
Installing
Re-install Transmission Input Speed (RPM) Sensor ( G182 ) with Clutch Oil Temperature Sensor (G509 ) only if it is certainly known:
• Sensor functions properly.
• Its wire was not pulled during removal.
- If necessary, clean bore for Transmission Input Speed (RPM) Sensor (G182) with Clutch Oil Temperature Sensor (G509) of sealant residue.
- Coat new Transmission Input Speed (RPM) Sensor ( G182) with Clutch Oil Temperature Sensor (G509 ) - A - with direct shift transmission oil and guide sideways into opening on transmission housing.
- Install new bolt - B - and tighten to 10 Nm.
- Install Direct Shift Gearbox (DSG) Mechatronic ( J743 ) => [ Direct Shift Gearbox Mechatronic ] Direct Shift Gearbox Mechatronic.