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:

Eco driving indicator
Eco driving indicator light During eco-friendly acceleration operation (eco driving), eco driving indicator light will turn on. When the acceleration exceeds zone of eco driving, and when the vehicle is stopped, the light turns off. Eco driving indicator zone display Suggests zone of ...