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:

Bulb locations
Front Headlight high beam/daytime running light Headlight low beam Front fog light (if equipped) Front turn signal light/parking light Front side marker light Rear Tail light Stop/tail light and rear side marker light Rear turn signal light Back-up light License ...