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:
Pre-check
1. SELECT COMPASS DISPLAY MODE
(a) The COMP switch allows you to select the "Display" or "Non-display" mode
of the compass.
2. SET ZONE
(a) The location of magnetic north and true north differs depending on the
location. Adjustment of the compass's
magnetism is required to correct possible c ...
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