Toyota Highlander manuals

Toyota Highlander Service Manual: Location

Location


SYSTEM DIAGRAM

The emission control system is determined by the ECM based on signals from various sensors.

SYSTEM DIAGRAM


Emission control system (3MZ-FE)
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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:

Adjustment
1. INSPECT SHIFT LEVER POSITION (a) When shifting the shift lever to each position, make sure that it moves smoothly, can be moderately operated and the position indicator displays correctly. Positions which can be operated without pressing the shift lever knob button R → N → ...

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