Toyota Tundra Service Manual: System Diagram

System Description

Terminals Of Ecu

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Toyota Tundra Service Manual > Thermostat: Inspection
INSPECTION PROCEDURE 1. INSPECT WATER INLET SUB-ASSEMBLY WITH THERMOSTAT HINT: The valve opening temperature is stamped on the water inlet with thermostat. (a) Immerse the water inlet with thermostat in water and gradually heat the water. (b) Check the valve opening temperature. Standard valve openi ...