Components COMPONENTS ILLUSTRATION  Installation INSTALLATION PROCEDURE 1. INSTALL CRANKSHAFT POSITION SENSOR  (a) Install the sensor with the bolt. Torque: 10 N·m {102 kgf·cm, 7 ft·lbf} (b) Connect the sensor connector. 2. INSTALL CRANKSHAFT POSITION SENSOR PROTECTOR
Removal REMOVAL PROCEDURE 1. REMOVE CRANKSHAFT POSITION SENSOR PROTECTOR
2. REMOVE CRANKSHAFT POSITION SENSOR  (a) Disconnect the sensor connector. (b) Remove the bolt and sensor. |
Toyota Tundra Service Manual > Sfi System: ECM Power Source Circuit
DESCRIPTION When the ignition switch is turned to ON, the battery voltage is applied to the IGSW terminal of the ECM. The output signal from the MREL terminal of the ECM causes a current to flow to the coil, closing the contacts of the integration relay (EFI relay) and supplying power to terminals + ...
