Toyota Highlander Service Manual: Emission control system (3MZ-FE)
REPLACEMENT
1. REMOVE VENTILATION VALVE SUB-ASSY
(a) Disconnect the ventilation hose from the ventilation valve.
(b) Remove the ventilation valve.
2. INSTALL VENTILATION VALVE SUB-ASSY
(a) Instal ...
SYSTEM DIAGRAM
The emission control system is determined by the ECM based on signals from
various sensors.
...
More about Toyota Highlander:
Vehicle control system
Ignition switch
PROBLEM SYMPTOMS TABLE
Symptom
Suspected Area
Ignition switch is not set in each position
Ignition switch
Power source circuit
INSPECTION
1. INSPECT IGNITION OR STARTER SWITCH ASSY
(a) Inspect the ignition switch contin ...
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