Toyota 90080-19014
Sensor, Camshaft Position

Begin by disconnecting the negative battery terminal before Installing the Camshaft Position Sensor because initialization of power windows along with sliding roof will be required following reconnection. Disassembly of the engine cover sub-assembly No.1 enables sensor connector separation for removal of the camshaft position sensor bolt and sensor component. A thin layer of engine oil should be applied to the O-ring of the new sensor before installation using the bolt at 9.0 N.m (90 kgf.cm, 80 in.lbf) while ensuring proper O-ring condition. After reattaching the camshaft position sensor connector it is important to tighten the battery negative terminal at 5.4 N.m (55 kgf.cm, 48 in.lbf). To finish the task check for oil leakage at the engine and reinstall engine cover sub-assembly No.1.

The first step to replace the Crankshaft Position Sensor requires disconnecting the battery terminal and taking off the front fender apron seal found on the right-hand side. It is necessary to remove the engine fan and generator V belt with Special Service Tool: 09249-63010 before proceeding to the generator assembly removal. Disconnect the crankshaft position sensor connector before removing its clamp and pulling the wire harness from the clamp bracket. The crankshaft position sensor extraction requires removal of its wire harness clamp followed by its bolt. When installing the new crankshaft position sensor use engine oil to lubricate its O-ring before bolting it into place with 9.0 N.m torque (90 kgf.cm, 80 in.lbf). Confirm the O-ring remains untorn and unjammed after installation. Install the wire harness clamp first then the connector clamp before connecting the crankshaft position sensor connector while ensuring proper wire harness retention through the rib of the timing chain cover backplate. Add the generator assembly and fan and generator V belt to the vehicle by using Special Service Tool: 09249-63010. Use a torque of 5.4 N.m to reconnect the battery negative terminal followed by a leakage test of the engine oil where you will reinstall the front fender apron seal RH.

Disconnection of the negative battery terminal cable should start any Camshaft Position Sensor removal work. A minimum 90-second wait period helps avoid Air Bag and seat belt pretensioner activation. You should start by removing the engine cover followed by the air cleaner cap. After disconnecting the sensor connector the bolt and sensor can be removed in sequence.

The first step to replace Camshaft Position Sensors starts with removing the V-bank cover through the use of a 5 mm hexagon wrench to detach its three cap nuts while counterclockwise turning the V-bank cover fastener until the cover can be taken off. The following step requires removal of the air cleaner hose together with its resonator. After disconnecting the two sensor connectors of the Camshaft Position Sensors you should remove their bolts together with both sensors while carefully extracting the O-rings from inside. To install both sensors professionals should add O-rings to fresh camshaft position sensors then apply the sensors with bolts and measure torque at 8 N.m (80 kgf.cm, 69 in.lbf). The V-bank cover installation process starts with reconnecting the 2 camshaft position sensor connectors followed by reinstalling the air cleaner hose with resonator and concludes by reattaching the V-bank cover with the 5 mm hexagon wrench to secure the 3 cap nuts while nursing down the V-bank cover fastener.

The first step to remove the Camshaft Position Sensor from the 2AZ-FE engine control system requires the removal of the No. 1 engine cover sub-assembly. The user should first separate the air cleaner cap sub-assembly with the No. 1 air cleaner hose. The sensor connector needs to be disconnected while you remove the bolt securing the sensor before extracting the sensor device.

The No. 1 engine cover sub-assembly should be the first step to remove the Camshaft Position Sensor from the 2AZ-FE engine control system. Secondly remove the air cleaner cap sub-assembly from the system. The first step is to disconnect the camshaft position sensor connector followed by removing its bolt and sensor.

The first step to remove the Crankshaft Position Sensor from the 2AZ-FE engine control system requires battery terminal disconnection. Begin by removing the engine under cover rear RH while you also remove the fan & generator V belt. First disconnect the generator connector and remove its nut before disconnecting the wire harness at terminal B and eliminating the two wire harness clamps and finally removing the two bolts which secure the generator assembly. The crankshaft position sensor removal process begins with disconnecting its connector then moving on to separate the connector from the wire harness before disassembling the bolt holding the crankshaft position sensor in place.

The Crankshaft Position Sensor service procedure starts with removing the engine under cover then continuing with removing the generator and generator bracket while uninstalling the 3 bolts. Make sure Bolt A receives 74.5 Nm (760 kg.cm, 55 ft.lb) torque and Bolt B reached 18 Nm (180 kg.cm, 13 ft.lb). The sensor removal begins with disconnecting the crankshaft position sensor connector followed by removing it after unscrewing both bolts that require a torque of exactly 8.5 Nm (85 kg.cm, 74 in.lb). Also detach the O-ring at this time. When installing the crankshaft position sensor apply engine oil gently to the new O-ring before its placement. To install the part operators must perform the steps in the reverse sequence of removal.

Starting the camshaft position sensor service involves taking off the No. 1 engine cover sub-assembly together with the air cleaner cap sub-assembly. First disconnect the camshaft position sensor connector before removing its bolt along with the sensor itself. The installation process requires a slim application of engine oil onto the sensor O-ring while checking for no cracking or jamming issues during this step. The camshaft position sensor installation necessitates a bolt with proper torque setting at 9.0 N.m (90 kgf.cm, 80 in.lbf) while reattaching its connector. The maintenance process requires reinstalling the air cleaner cap sub-assembly followed by engine oil leak assessment and conclusion with installation of the No. 1 engine cover sub-assembly.

The procedure to extract the Crankshaft Position Sensor from the 2AZ-FXE system starts with recovering refrigerant from the refrigeration system and draining the engine coolant. After unplugging the negative battery terminal wire disconnect the service plug grip. The technician must remove the No. 2 engine room side LH cover as well as the connector cover assembly to check the terminal voltage. Reconnect the No. 2 engine room side LH cover and the connector cover assembly. The next procedure requires removing the V-ribbed belt tensioner cover sub-assembly as the subsequent steps involve the removal of the V-ribbed belt then the V-ribbed belt tensioner assembly. The maintenance procedure requires removing the radiator hose outlet as well as removing the No. 1 cooler refrigerant suction hose and No. 1 cooler refrigerant discharge hose. After removing the electric inverter compressor the technician disconnects the crankshaft position sensor connector. The crankshaft position sensor removal process requires removing first the connector clamp then the wire harness clamp while taking out the wire harness clamp bracket and ending with the bolt removal to complete the operation.

The replacement process of a crankshaft position sensor begins with generator assembly removal and continues with engine under cover assembly rear extraction through breaking the 4 bolts. The cooler compressor assembly requires the removal of one bolt to disconnect the cooler compressor assembly from the suction hose sub-assembly and the cooler compressor assembly connector. After that detach the cooler compressor assembly from the V-ribbed belt tensioner assembly using four bolts. First disconnect the crankshaft position sensor connector before removing the crankshaft position sensor by taking out its mounting bolt. Open the crankshaft position sensor O-ring to the sensor using engine oil before installing it with its bolt at 9.0 N.m (92 kgf.cm, 80 in.lbf) and following by cranking the sensor connector. You should start by reinstalling the cooler compressor assembly through 4 bolts that require a torque of 25 N.m (255 kgf.cm, 18 ft.lbf). Afterward, connect the cooler compressor assembly connector and secure the suction hose sub-assembly through its bolt which needs 8.0 N.m (82 kgf.cm, 71 in.lbf) torque. Reconnect the generator assembly after reinstalling the engine under cover assembly rear through its 4 bolts while torqueing them to 29 N.m (296 kgf.cm, 21 ft.lbf).

The first step to remove the Crankshaft Position Sensor from the 2AZ-FE engine control system is disconnecting the cable from the negative battery terminal. Start by separating the engine under cover rear RH and then disconnecting the fan & generator V belt. First disconnect the generator connector before removing its nut to free terminal B wire harness. Separate the wire harness clamps and remove the two generator assembly bolts as the next step. Completion of the crankshaft position sensor removal requires detachment of the connector followed by wire harness separation from its connector and then removal of the bolt that secures the crankshaft position sensor.

The service of Camshaft Position Sensor begins by extracting the No. 2 cylinder head cover. The first step for servicing the 1ZZ-FE sensor includes disconnecting its connector while you remove the bolt to detach the camshaft position sensor while applying 8.8 N.m (90 kgf.cm, 78 in.lbf) torque. The 2ZZ-GE sensor installation requires disconnecting its connector before unbolt the two mounting bolts and removing the camshaft position sensor with sufficient torque at 8.8 N.m (90 kgf.cm, 78 in.lbf). You must install the components in the reverse sequence of disassembly.

The first step of installing an Exhaust Side Camshaft Position Sensor requires the application of engine oil to the O-ring while checking that it remains intact until bolting. Apply Toyota Genuine Adhesive 1344, Three Bond 1344, or equivalent adhesive to 2 or 3 threads of the bolt. Mount the sensor with the bolt using appropriate torque of 10 Nm (102 kgf-cm, 7 ft-lbf) before connecting the sensor connector. The installation protocol for the Intake Side duplicates the Exhaust Side procedures by applying engine oil to the O-ring before using adhesive on bolt threads; then install the sensor with bolt torque at 10 Nm (102 kgf-cm, 7 ft-lbf) followed by sensor connector connection. The No. 1 Engine Cover Sub-Assembly installation follows oil leak inspection procedures.

The servicing process for the Camshaft Position Sensor begins with disconnecting the sensor connector followed by bolt removal along with the sensor. Installation torque must reach 9 N.m (92 kgf.cm, 79 in.lbf). After uninstallation the reinstallation procedure occurs in the opposite sequence.

The installation process begins with applying engine oil to the O-ring of the sensor before sensor insertion. Install the camshaft position sensor to its location with the bolt while torquing it to 9.0 Nm then check it against 92 kgf-cm or 80 in-lbf. The camshaft position sensor connector needs to be connected after installation. The installation order is to place the air cleaner cap sub-assembly alongside hose and perform an examination for engine oil leaks. Completion of the installation process includes the No. 1 engine cover sub-assembly.

Lightly oil the O-ring on the sensor before installing the crankshaft position sensor by applying torque of 9.0 Nm while avoiding O-ring distortion. Follow the procedure of bolt installation by applying the specified 9.0 Nm torque (92 kgf-cm, 80 in-lbf) and stay away from O-ring twisting during the process. The wire harness installation should follow the crankshaft position sensor connector clamp before connecting the crankshaft position sensor connector. The generator assembly should be installed after the sensor together with V-ribbed belt and engine under cover RH. The last step includes inspecting for oil leakage after connecting the cable to the negative battery terminal.

The first step when servicing the Camshaft Position Sensor on the 2AZ-FE engine control system requires removal of the air cleaner assembly. You should first disconnect the sensor connector then remove the bolt to take out the sensor. Technical specifications for bolt tightening torque are available in the standard bolt chart but they lack proper torque recommendation.

The first step to replace a Camshaft Position Sensor requires use of a 5 mm hexagon wrench to remove three cap nuts and loosen the V-bank cover fastener counterclockwise before removing the cover. Begin by disconnecting the air cleaner hose with resonator and then disconnect the 2 camshaft position sensor connectors. After that detach the 2 camshaft position sensors from their bolts while also extracting the O-rings attached to them. You must install new O-rings on the sensors before installing them with their bolts and torquing them to 8.0 N.m (80 kgf.cm, 69 in.lbf). The procedure ends with reconnecting the two camshaft position sensor connectors. Reassemble the air cleaner hose with resonator by securing it through the 3 cap nuts using a 5 mm hexagon wrench then push down the V-bank cover fastener.

Disconnect the sensor connector, remove the connector clamp, take the wire harness out of the wire harness clamp bracket, remove the wire harness clamp, and then remove the bolt and sensor.

Ensure the O-ring is not cracked or jammed.

Install the generator assembly, followed by the fan and generator V belt.

Disconnect the sensor connector, then remove the bolt and the sensor itself.

A light coat of engine oil.

Disconnect its connector, separate the connector from the wire harness, and remove the bolt securing the crankshaft position sensor.

Next, take off the air cleaner cap sub-assembly along with the No. 1 air cleaner hose.

Disconnect the sensor connector, remove the connector clamp, take out the wire harness from the wire harness clamp bracket, remove the wire harness clamp, and finally remove the bolt and sensor.

Inspect for any oil leaks.

Disconnect the cable from the negative battery terminal and wait at least 90 seconds to prevent airbag and seat belt pretensioner activation.

Reinstall the engine under cover on the right-hand side.

Apply a light coat of engine oil to the O-ring of the sensor, ensuring that the O-ring is not cracked or jammed during installation.

Disconnect the sensor connector and remove the bolt, clamp, and sensor.

Reinstall the RH fender apron seal.

Reconnect the crankshaft position sensor connector.

Inspect for engine oil leaks.

Install the sensor with the bolt, ensuring a torque of 9.0 N.m (92 kgf.cm, 80 in.lbf).

7.8 Nm (80 kg.cm, 69 in.lb).

Reconnect the crankshaft position sensor connector.

Installation is performed in the reverse order of removal.

Reinstall the air cleaner hose with resonator and the V-bank cover using the 5 mm hexagon wrench to secure it with the 3 cap nuts and press down the V-bank cover fastener.

Remove the front fender apron seal RH, the fan and generator V belt, and the generator assembly.

Reinstall the No.2 timing belt cover.

Install the new crankshaft position sensor using the bolt, ensuring it is torqued to 8 N.m (80 kgf.cm, 69 in.lbf).

Remove the No.2 cylinder head cover.

Remove the V-bank cover using a 5 mm hexagon wrench to take off the 3 cap nuts and loosen the cover fastener counterclockwise before removing the cover itself.

Reinstall the engine cover and perform initialization, as certain systems require this after disconnecting and reconnecting the cable from the negative battery terminal.

Connect the sensor connector.

Reinstall the engine under cover assembly rear with the 4 bolts, torquing to 29 Nm (296 kgf.cm, 21 ft.lbf), and then reinstall the generator assembly.

Apply a light coat of engine oil to the O-ring.

Remove the No. 1 engine cover sub-assembly.

A light coat of engine oil.

Remove the bolts along with the 2 camshaft position sensors and take off the O-rings from the sensors.

The resistance should be between 2,065 - 3,225 Ohm when hot (from 50 °C to 100 °C).

Disconnect the camshaft position sensor connector.

Reconnect the cable to the negative battery terminal.

Remove the No.2 cylinder head cover.

Finally, reinstall the air cleaner assembly.

Connect the crankshaft position sensor connector.

Place new O-rings on the new camshaft position sensors, secure them with bolts, and torque to 8 N.m (80 kgf.cm, 69 in.lbf).

Disconnect the sensor connector and remove the 2 bolts to disconnect the sensor.

Ensure a torque of 8.8 N.m (90 kgf.cm, 78 in.lbf) during reinstallation.

Installation follows the reverse order of removal.

Disconnect the camshaft position sensor connector.

Remove the No.2 cylinder head cover.

Remove the bolt and the crank position sensor itself.

Install the No. 1 crank position sensor with the bolt, ensuring a torque of 10 Nm (102 kgf-cm, 7 ft-lbf), and then connect the No. 1 crank position sensor connector.

Install the camshaft position sensor using the bolt, tightening it to a torque of 9.0 Nm (90 kgf-cm, 80 in-lbf).

Remove the bolt and the crankshaft position sensor.

Place the sensor and clamp back with the bolt, ensuring a torque of 9.0 N.m (92 kgf.cm, 80 in.lbf), and reconnect the sensor connector.

Remove the front fender apron seal RH.

Reinstall the engine under cover No.1 by installing the 6 screws and 2 clips.

Installation follows the reverse order of removal.

First, remove the intake manifold.

Remove the front right wheel and the front right fender apron.

Reinstall the air cleaner assembly.

Install the air cleaner case sub-assembly, air cleaner cap sub-assembly, and air cleaner inlet assembly.

Remove the No. 1 engine cover sub-assembly.

First, remove the intake manifold.

First, remove the air cleaner assembly.

Remove the cool air intake duct seal, battery, No. 2 air cleaner inlet, and No. 1 air cleaner inlet.

Remove the engine under cover No.1 by taking out the 6 screws and 2 clips.

First, remove the No. 1 engine cover sub-assembly.

Check for engine oil leakage.

Install the Service Plug Grip, connect the cable to the negative battery terminal, and add engine coolant.

Remove the bolt and the crankshaft position sensor.

Ensure the O-ring is not cracked or jammed.

Install the generator assembly onto the vehicle.

Reinstall the air cleaner cap.

Disconnect the crankshaft position sensor connector.

Remove the front fender apron seal on the right-hand side by using a clip remover to take out the clip and then removing the 2 bolts.

Install the sensor using the bolt, ensuring a torque of 9.0 Nm (92 kgf-cm, 80 in-lbf).

Ensure it is torqued to 9.0 N.m (92 kgf.cm, 80 in.lbf).

Reconnect the cable to the negative battery terminal and check for any engine oil leakage.

Apply a light coat of engine oil to the O-ring on the sensor.

First, remove the compressor and magnetic clutch.

Reconnect the sensor connector to the bracket and the sensor.

Reconnect the sensor connector.

Reinstall the front fender apron seal and the engine under cover on the right-hand side.

Disconnect the crankshaft position sensor connector and remove the bolt along with the crankshaft position sensor.

Next, install the Front Fender Apron Seal RH.

Place new O-rings on the new camshaft position sensors, secure them with bolts, and torque to 8.0 N.m (80 kgf.cm, 69 in.lbf) before reconnecting the sensor connectors.

First, remove the engine under cover.

Disconnect the sensor connector, then remove the bolt, clamp, and sensor.

Reinstall the No.2 timing belt cover.

First, remove the engine under cover.

Disconnect the sensor connector and remove the bolt and sensor.

First, remove the air cleaner assembly.

Next, disconnect the sensor connector and remove the bolt and sensor.

Reconnect the sensor connector.

Ensure it is torqued to 8.0 N.m (80 kgf.cm, 71 in.lbf).

Ensure it is torqued to 8.0 N.m (80 kgf.cm, 71 in.lbf).

Reinstall the air cleaner assembly and check the connection of the vacuum hose.

Remove the air cleaner assembly.