Sienna FWD V6-3.3L (3MZ-FE) (2006)
Tools & Materials
^ It is important that the laser sensor, bumper reinforcement, etc., are installed properly.
^ The sensor and bracket are a matched set and must be replaced as an assembly. If the sensor is removed from the matched bracket, the adjustment may
^ Please ensure that the battery is disconnected prior to laser radar sensor disconnect.
^ Perform measurement indoors on level ground and in front of a blank wall. Park the vehicle at least 29.5 ft (9 m) from the wall. When performing
adjustment outdoors, make sure that it is NOT raining or snowing.
^ Check that there are no reflective materials in the surroundings or on the ground. If you cannot secure a distance of about 29.5 ft (9 m) in front of the
vehicle, be sure to secure at least 23 ft (7 m) from the vehicle and cover the area with a black cloth (see figure 1). If NOT covered with a black cloth,
the laser sensor may detect something other than the target and it will fail to adjust properly.
1. Preparation for Adjusting the Laser Beam Axis: