April 5, 2026: LEMON Manuals is launched! Read the announcement.

Temperature Switch: Installation: Installation

WARNING: This page is about a different variant/trim than selected.

INSTALL ENGINE COOLANT TEMPERATURE SENSOR
1. Using a union nut wrench (19 mm), install the engine coolant temperature sensor.
  
  Fig 1: Identifying Engine Coolant Temperature Sensor
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf)
  
  NOTE:
  Do not apply any excessive force to the heater pipe when installing the engine coolant temperature sensor.
2. Connect the engine coolant temperature sensor connector.
  
  Fig 2: Identifying Engine Coolant Temperature Sensor Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ADD ENGINE COOLANT (for Engine) See step 2
INSPECT FOR COOLANT LEAK (for Engine) . Refer to ON-VEHICLE INSPECTION - Step 1