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:

Warning lights
Warning lights inform the driver of malfunctions in the indicated vehicle’s systems. *1Brake system warning light *1Brake system warning light *1,2Charging system warning light *1,2Low engine oil pressure warning light *1Malfunction indicator lamp *1Malfunction indicator l ...