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:

Vane pump ASSY (2AZ-FE)
COMPONENTS OVERHAUL NOTICE: Do not overtighten when using a vise. When installing, coat the parts indicated by the arrows with power steering fluid (see page 51-7 ). 1. REMOVE FRONT WHEEL RH 2. DRAIN POWER STEERING FLUID 3. REMOVE FRONT FENDER APRON SEAL RH 4. REMOVE FAN AND G ...

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