TPIM Cooling System Temperature Sensor

Fig 1: Temperature Sensor & Transmission/TPIM Cooler

Courtesy of CHRYSLER LLC

WARNING: On vehicles equipped with the high voltage system, you must thoroughly read and follow all High Voltage Safety procedures. In addition, before performing any diagnostic or service procedure near a high voltage component, you must perform the High Voltage Power Down. Failure to follow these instructions may result in possible serious or fatal injury. Refer to Electrical - Engine Systems/Battery System - Warning .

1. Install the temperature sensor (2) into the Transmission/TPIM cooler (1).
2. Tighten the sensor to 20 N.m (15 ft. lbs.).
3. Connect negative battery cable.
4. Perform HEV specific high voltage power up and high voltage isolation check safety procedures. Refer to Electrical - Engine Systems/Battery System - Standard Procedure .
5. Fill the TPIM cooling system and check for leaks. See Cooling/Traction Power Inverter Module (TPIM) - Standard Procedure .