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:
Replacement
HINT:
The installation procedures are the removal procedures in reverse order.
However, only installation procedures
requiring additional information are included.
1. DRAIN ENGINE COOLANT (See page 16-26 )
2. DISCONNECT RADIATOR RESERVE TANK HOSE OR PIPE
3. DISCONNECT RADIATOR HOSE INLET
4. ...
В© 2011-2025 Copyright www.tohighlander.com
