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:
On-vehicle inspection
1. FRONT WASHER MOTOR
(a) Operation Check
Fill the washer jar with the washer fluid.
Connect the positive battery (+) lead to terminal 1
of the windshield washer motor and pump assy, and
the negative battery (-) lead to terminal 2. Check
that washer fluid flows from the ...
В© 2011-2019 Copyright www.tohighlander.com