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:

Locking and unlocking the doors and key linked functions
Use the mechanical key In order to perform the following operations: locks all the doors closes the windows and moon roof*1 (turn and hold)*2   Unlocks the door turning the key rearward unlocks the driver¢Â¦s door. Turning the key once again within 5 seconds unlocks the o ...