Exhaust Gas Temperature Sensor: Installation

WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL EXHAUST GAS TEMPERATURE SENSOR
1. Exterior Side.
  1. Using a union nut wrench, install the 4 sensors to the front exhaust pipe
    Torque:
    
    for use without union nut wrench
    
    30 N*m (306 kgf*cm, 22 ft.*lbf)
    
    for use with union nut wrench
    
    27 N*m (275 kgf*cm, 20 ft.*lbf)
    
    Fig 1: Locating Exhaust Gas Temperature Sensors
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE:
    Use a torque wrench with a fulcrum length of 30 cm (11.8 in.).
    
    Make sure the union nut wrench and the torque wrench are connected in a straight line.
    
    Fig 2: Identifying Fulcrum Length
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    When removing the sensor, place a union nut wrench within the 16 mm (0.630 in.) area A shown in the illustration to avoid deformation of the hexagonal part.
    
    When removing/installing the grommet and sensor, be careful not to twist the wire and do not apply tension to the accessories.
    
    If oil, etc. enters the sensor's connector, do not use it.
    
    Fig 3: Identifying Dimension A
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. Connect the wire harness to the clamp on LH and RH side.
  3. Connect the 2 grommets to the floor panel.
    
    Fig 4: Locating Exterior Side Wire Harness Clamp And Grommets
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Interior Side:
  1. Connect the 2 connectors.
    
    Fig 5: Locating Interior Side Connectors
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL FRONT FLOOR SILENCER PAD LH

Fig 6: Identifying Silencer Pads

INSTALL FRONT FLOOR SILENCER PAD RH
INSTALL FRONT FLOOR CARPET ASSEMBLY
INSTALL CENTER LOWER PILLAR GARNISH LH (See INSTALLATION )
INSTALL CENTER LOWER PILLAR GARNISH RH (See INSTALLATION )
INSTALL REAR DOOR SCUFF PLATE LH (See INSTALLATION )
INSTALL REAR DOOR SCUFF PLATE RH (See INSTALLATION )
INSTALL FRONT DOOR SCUFF PLATE LH (See INSTALLATION )
INSTALL FRONT DOOR SCUFF PLATE RH (See INSTALLATION )
INSTALL REAR SEAT CUSHION ASSEMBLY
1. for Power Seat Type.
  Install the rear seat cushion (see INSTALLATION ).
2. for Ottoman Type.
  Install the rear seat cushion (see INSTALLATION ).
3. for Fixed Seat Type.
  Install the rear seat cushion (see INSTALLATION ).
INSTALL FRONT SEAT ASSEMBLY
1. Install the front seat LH and RH (see INSTALLATION ).