Toyota Highlander Service Manual: How to troubleshoot ecu controlled systems

Vehicle lift and support locations

1. NOTICE ABOUT VEHICLE CONDITION WHEN JACKING UP THE VEHICLE  The vehicle must be unloaded before jacking up the vehicle. Never jack up/lift up a heavily loaded vehicle.  When remo ...

General information

A large number of ECU controlled systems are used in the HIGHLANDER. In general, ECU controlled systems are considered to be very intricate, requiring a high level of technical knowledge to troub ...

More about Toyota Highlander:

Park/neutral position switch ASSY (U241E/U140F)
REPLACEMENT 1. REMOVE ENGINE UNDER COVER NO.1 2. SEPARATE TRANSMISSION CONTROL CABLE ASSY (a) Remove the nut from the control shaft lever. (b) Disconnect the control cable from the control shaft lever. (c) Remove the clip and disconnect the control cable from the control cable bracket. ...