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:
Speed sensor front LH
REPLACEMENT
HINT:
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 FENDER SPLASH SHIELD SUB-ASSY LH
3. REMOVE SPEED SENSOR FRONT LH
(a) Disconnect the speed sensor connector.
(b) Remove t ...
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