REMOVAL CAUTION / NOTICE / HINT HINT:
PROCEDURE 1. REMOVE FRONT AXLE HUB SUB-ASSEMBLY LH (a) Remove the front axle hub (see page 2. DISCONNECT FRONT SPEED SENSOR LH
(b) Disconnect the speed sensor from the steering knuckle. 3. DISCONNECT TIE ROD END SUB-ASSEMBLY LH (a) Remove the cotter pin and nut.
4. DISCONNECT FRONT LOWER BALL JOINT ATTACHMENT LH
5. REMOVE STEERING KNUCKLE LH (a) Support the front suspension lower arm LH with a jack. (b) Remove the clip and the nut.
(d) Remove the steering knuckle. 6. REMOVE KNUCKLE GREASE RETAINER CAP LH (for 2WD)
7. REMOVE STEERING KNUCKLE OIL SEAL LH (for 4WD)
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Toyota Tundra Service Manual > Automatic Transmission System: Output Speed Sensor Circuit No Signal (P0722)
DESCRIPTION The speed sensor SP2 detects the rotation speed of the transmission output shaft and sends signals to the ECM. The ECM determines the vehicle speed based on these signals. An AC voltage is generated in the speed sensor SP2 coil as the parking gear mounted on the rear planetary gear assem ...