Overview - Motor Coolant Temperature Sensor

WARNING: This page is about a different car, the 2022 Volkswagen ID.4 and 2021 Volkswagen ID.4. However, it is still accessible from the selected car via links, so may be relevant.

Overview - Bolted Engine/Motor Coolant Temperature Sensor

Fig 1: Exploded View Of Motor Coolant Temperature Sensor

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Connection
Bolt
- 8 Nm
Coolant Temperature Sensor
- High-Voltage Battery Coolant Temperature Sensor 1 -G898- in the supply
- High-Voltage Battery Coolant Temperature Sensor 2 -G899- in the return
- Refer to HIGH-VOLTAGE BATTERY COOLANT TEMPERATURE SENSOR 1 G898, REMOVING AND INSTALLING .
- Refer to HIGH-VOLTAGE BATTERY COOLANT TEMPERATURE SENSOR 2 G899, REMOVING AND INSTALLING .
Support Ring
O-Ring
- Replace after removing

Overview - Inserted Engine/Motor Coolant Temperature Sensor

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Connection
Temperature Sensor -G18-
- Refer to Temperature Sensor G18, Removing and Installing .
O-Ring
- Replace after removing
Clip