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:

Lower ball joint ASSY front LH
REPLACEMENT HINT: COMPONENTS: See page 26-3 . Use the same procedures for the RH side and LH side. The procedures listed below are for the LH side. 1. REMOVE FRONT WHEEL 2. REMOVE FRONT AXLE HUB LH NUT (SEE PAGE 30-21 ) SST 09930-00010 3. SEPARATE SPEED SENSOR FRONT LH (SEE PAGE 30-21 ...

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