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:

Water pump ASSY (2AZ-FE)
REPLACEMENT 1. DRAIN ENGINE COOLANT (See page 16-6 ) 2. REMOVE FRONT WHEEL RH 3. REMOVE FRONT FENDER APRON SEAL RH 4. REMOVE ENGINE MOVING CONTROL ROD W/BRACKET (See page 14-24 ) 5. REMOVE ENGINE MOUNTING STAY NO.2 RH (See page 14-24 ) 6. REMOVE ENGINE MOUNTING BRACKET NO.2 RH (See page 14-24 ...