For 1990-2009 cars only
Removal Procedure
- Remove the injector sight shield.
- Remove the manifold vacuum line from the throttle body.
- Remove the IAC sensor electrical connector.
- Remove the MAF sensor electrical connector.
- Remove the TP sensor electrical connector.
- Remove the two TP sensor attaching screws.
- Remove the TP sensor.
Installation Procedure
- Install the TP sensor to the throttle body assembly.
- Install the two TP sensor attaching screws, using a thread-locking compound on the screws. Loctite 262® , GM Part No. 1052624, or equivalent should be used.
- Install the TP sensor electrical connector.
- Install the IAC sensor electrical connector.
- Install the MAF sensor electrical connector.
- Install the manifold vacuum line to the throttle body.
- Install the injector sight shield.
Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
Tighten
Tighten the TP sensor attaching screws to 2.0 N·m (18 in lb).
