REMOVAL PROCEDURE 1. REMOVE NO. 1 ENGINE UNDER COVER 2. REMOVE V-BANK COVER SUB-ASSEMBLY 3. DRAIN ENGINE COOLANT
4. REMOVE ENGINE COOLANT TEMPERATURE SENSOR  (a) Disconnect the sensor connector. (b) Using a 19 mm ball joint lock nut wrench, remove the sensor. (c) Remove the gasket from the sensor. |
Toyota Tundra Service Manual > Ignition Switch: Inspection
INSPECTION PROCEDURE 1. INSPECT IGNITION SWITCH ASSEMBLY (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Switch Condition Specified Condition All terminals LOCK 10 kΩ or higher 2 (ACC) - 4 (AM1) ACC Below 1 Ω 1 (IG1) - 4 (AM1) ON 2 (A ...
