Lexus RX 300 - Repair manual and operation

8.3. Replacement of sensors

Speed sensors

PERFORMANCE ORDER

Disconnect a negative wire from the rechargeable battery. Remove assembly of the air cleaner (see the Head of the Power supply system and production of the fulfilled gases). Separate sockets of an electrical wiring of the sensor of entrance turns of the hydrotransformer and the sensor of speed of a secondary gear wheel, turn out bolts of fastening of sensors and remove sensors. Sensor of entrance turns of the hydrotransformer Sensor of speed of a secondary gear wheel Install new sensors together with new sealing rings and tighten bolts of fastening of sensors with effort of 11 Nanometers.

ATF temperature sensor

PERFORMANCE ORDER

Remove assembly of valves (see the Section Removal and installation of assembly of AT valves). Separate the electrical wiring socket Ý/m the valve, turn out a bolt, remove a wire of the valve and remove ATF temperature sensor. Install the new sensor, tighten a fixing bolt with effort of 5.4 Nanometers and connect an electrical wiring.

Sensor switch of the P / N modes

PERFORMANCE ORDER

Remove the lower protection cover of a motive compartment. Separate the socket of an electrical wiring of D/V of the modes "P"/" N". Give nuts, remove a washer and the lever of draft of switching of the modes. Wring out a lock plate, turn out the lower nut and remove a lock plate. Turn out bolts of fastening of D/V of the P / N modes and remove the sensor switch. Establish new D/V and tighten bolts of its fastening with effort of 5.4 Nanometers. Tighten the lower nut with effort of 6.9 Nanometers and record it a lock washer, having bent its edges. Tighten the top nuts with the required efforts and join the sensor socket. Check that the engine is started only at the AT selector lever installed in situation "P" or "N". If necessary adjust D/V (see the Section of Check and adjustment of AT). Establish assembly of the air cleaner and the lower protection cover of a motive compartment.