Components COMPONENTS ILLUSTRATION Inspection INSPECTION PROCEDURE 1. INSPECT SPEED SENSOR NT
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, replace the sensor. 2. INSPECT SPEED SENSOR SP2
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, replace the sensor. Installation INSTALLATION PROCEDURE 1. INSTALL SPEED SENSOR SP2
(a) Coat a new O-ring with ATF and install it to the sensor. (b) Install the sensor with the bolt. Torque: 5.4 N·m {55 kgf·cm, 48 in·lbf} (c) Connect the sensor connector. 2. INSTALL SPEED SENSOR NT
(a) Coat a new O-ring with ATF and install it to the sensor. (b) Install the sensor with the bolt. Torque: 5.4 N·m {55 kgf·cm, 48 in·lbf} (c) Connect the sensor connector. Removal REMOVAL PROCEDURE 1. REMOVE SPEED SENSOR NT (a) Disconnect the sensor connector. (b) Remove the bolt and sensor. (c) Remove the O-ring from the sensor. 2. REMOVE SPEED SENSOR SP2 (a) Disconnect the sensor connector. (b) Remove the bolt and sensor. (c) Remove the O-ring from the sensor. |
Toyota Tundra Service Manual > Occupant Classification System: Front Occupant Classification Sensor LH Circuit Malfunction (B1780)
DESCRIPTION The front occupant detection sensor LH circuit consists of the occupant classification ECU and the front occupant detection sensor LH. DTC B1780 is set when a malfunction is detected in the front occupant detection sensor LH circuit. DTC Code DTC Detection Condition Trouble Area B1780 On ...