Toyota Highlander Service Manual: Location
SYSTEM DIAGRAM
The emission control system is determined by the ECM based on signals from various sensors.
On-vehicle inspection
1. INSPECT AIR-FUEL RATIO COMPENSATION SYSTEM
(a) Measure the voltage between the terminals of the ECM
connectors.
Standard:
NOTICE:
Connect test leads to the connector's backside. The co ...
More about Toyota Highlander:
Past record
Audio system with “apps” button
Press the “apps” button.
Touch “eco” on the “apps” screen.
If the “trip information” screen is displayed, select “past record”.
Audio system with “car” button
Press the “car” button.
If the “trip information” ...
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