GM 24504798
Throttle Position Sensor

Begin the service work of the Throttle Position Sensor by removing the fuel injector sight shield afterward disconnecting the throttle position (TP) sensor electrical connector from its positioning. After disconnecting the tp sensor electrical connector from the Throttle Body you should remove the tp sensor attaching screws to take out the sensor. Normal throttle valve closure position must be confirmed before the tp sensor can be inserted into the Throttle Body assembly. The installation requires application of thread-locking compound loctite 262® (GM P/N 1052624) or equivalent on screws followed by tightening the two tp sensor attaching screws to 2 n.m (18 lb in). Connect the tp sensor electrical wiring connector before replacing the fuel injector sight shield.

Start the Throttle Position Sensor service operation by uninstalling the fuel injector sight shield then disconnecting the throttle position (TP) sensor electrical connector from the tp sensor. Use a tp sensor screwdriver to remove both tp sensor installation screws holding the tp sensor to the Throttle Body part. Then remove the tp sensor from its position. Before putting the tp sensor into the Throttle Body assembly make sure the throttle valve remains in its normal closed position. Insert loctite 262(r) gm p/n 1052624 or an equivalent thread-locking compound on the screws and install then screw in the two tp sensor attaching screws with a torque setting of 2 n.m (18 lb in). Attach the tp sensor electrical connector while reinstalling the fuel injector sight shield.

To service the Throttle Position Sensor, start by removing the fuel injector sight shield and by disconnecting the throttle position (TP) sensor electrical connector from the tp sensor. Secondly, remove the two tp sensor attaching screws and remove the tp sensor from the Throttle Body. During installation, make sure you have the throttle valve in the normal non-operational condition for the tp sensor before installing the Throttle Body assembly. Apply loctite 262(R) (GM P/N 1052624) or an equal thread-locking compound onto the screws before you install the two tp sensor attaching screws this last screw will be tightened to 2 n.m (18 lb in). Connect the tp sensor back, and then reinstall the fuel injector sight shield.

Service of the Throttle Position Sensor begins with fuel injector sight shield removal followed by an electrical disconnect of the Throttle Position Sensor connector. Begin by undoing the 2 tp sensor screws and pulling out the tp sensor. Set the tp sensor onto the Throttle Body assembly before screw installation using gm p/n 12345493 thread-locking compound (Canadian P/N 10953488 or equivalent). Reconnect the tp sensor electrical connector then secure its screws to 2 n.m (18 lb in). In the last step reinstall the fuel injector sight shield.

In order to service the Throttle Position Sensor, take off the injector sight shield and disconnect tp sensor electrical connector. Next, loosen the two tp sensor attaching screws and pull out the tp sensor. For installation, you put the tp sensor on the Throttle Body assembly and you use a thread-locking compound as loctite 262(R) and gm part no.1052624, and an equivalent on screws. Anchors the tp sensor attaching screws to 2.0 n.m (18 in lb) and reconnects the tp sensor electrical connector and lastly, reinstall the injector sight shield.

Service the Throttle Position Sensor by first turning the off ignition, and removing the tp sensor electrical connector. Remove 2 tp sensor attached screws and then remove tp sensor and its o-ring. To begin installation, first clip in the new tp sensor o-ring. When the throttle valve is in the normal closed idle state, install the tp sensor on Throttle Body assembly. Make sure to apply a thread wetting compound on the screws: loctite (R) 262, gm p/n 1052624 or its equivalent must be used. Tighten tp sensor attaching screws to 2.0n.m (18 lb in), and then reconnect the tp sensor electrical connector.

Turn off the ignition then you should remove the air intake duct before starting the replacement. The first step is disconnecting both the evap purge line and fuel lines according to the quick connect fitting(s) service (Metal Collar) procedure. Begin by unfastening the tp sensor electrical connection then removing its 2 fasteners before extracting the tp sensor together with its o-ring. Before moving forward with installation you should install an o-ring onto the new tp sensor before mounting the component onto the Throttle Body assembly while using thread-locking compound loctite(R) 262 gm p/n #1052624 or an equivalent on the fasteners. Complete the installation by placing the o-ring onto the new tp sensor before installing it to the Throttle Body assembly. Caution must be taken to apply a thread-locking compound. Then connect the electrical tp sensor connector and evap purge line and fuel lines according to the quick connect fitting(s) service (Metal Collar) procedure before reinstalling the air intake duct. Lastly, tighten the tp sensor attaching screws to 2.0 n.m (18 lb in).

In order to service the Throttle Position Sensor, remove the injector sight shield and then remove the tp sensor electrical connector. Next, one must take off itself the two tp sensor attaching screws, and thus taken out the tp sensor. For installation, mount the tp sensor on the Throttle Body assembly and use loctite 262(R) (GM Part No.1052624) or any other equivalent thread-locking compound on the tp sensor's two attaching screws and tighten them to 2.0 n.m (18-lb in.). Once you have secured the screws, reconnect the tp sensor electrical connector and reinstall the injector sight shield.

The throttle valve should be in the normal closed position.

Ensure the throttle valve is in the normal closed position before placing the TP sensor into the throttle body assembly.

Ensure the throttle valve is in the normal closed position before placing the TP sensor into the throttle body assembly.

First, remove the fuel injector sight shield and disconnect the TP sensor electrical connector.

Take out the two TP sensor attaching screws and remove the TP sensor from the throttle body.

Tighten the TP sensor attaching screws to 2.0 N.m (18 lb in).

Remove the fuel injector sight shield and disconnect the throttle position (TP) sensor electrical connector.

Next, remove the 2 TP sensor screws and take out the TP sensor.

Finally, reconnect the TP sensor electrical connector and the fuel lines.

Apply thread-locking compound LOCTITE(R) 262, GM P/N 12345493 (Canadian P/N 10953488) or an equivalent.

First, remove the fuel injector sight shield and disconnect the TP sensor electrical connector.

Use a thread-locking compound such as Loctite(R) 262, GM P/N #1052624, or an equivalent.