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:

Folding down the third seats
Before folding down the third seats Stow the third seat belt buckles. Pass the outer seat belts through the seat belt hangers and secure the seat belt plates. This prevents the shoulder belts from being damaged. Make sure that the seat belts are removed from the hangers ...