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:
Blower ASSY
COMPONENTS
OVERHAUL
HINT:
COMPONENTS: see page 55-40
1. REMOVE GLOVE COMPARTMENT DOOR ASSY(SEE PAGE 71-10 )
2. REMOVE AIR DUCT NO.2
(a) Remove the screw.
(b) Release the 3 claw fittings and remove the air duct No.2.
3. REMOVE ECM
(a) Disconnect the connectors.
(b) Remove the 2 nuts ...
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