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:

Rear axle carrier sub-ASSY LH (4WD)
REPLACEMENT HINT: COMPONENTS: SEE PAGE 30-4 Replace the RH side using the same procedures as for the LH side. 1. REMOVE REAR WHEEL 2. SEPARATE SPEED SENSOR REAR LH (a) Remove the bolt and separate the speed sensor from the axle carrier. NOTICE:Be careful not to damage the speed sensor. Pre ...