NOTE: If the warm up TWC is damaged internally, inspect the under-floor TWC for debris.
Raise the vehicle on a lift.
Remove the bolts (A).

Lower the vehicle.
Remove the A/F sensor (Sensor 1).
Remove the EGR pipe.
Remove the cover (A).

Remove the bolts (B) and the nuts (C).
Remove the WU-TWC (D).
Install the parts in the reverse order of removal with new gaskets (E).
Clutch Interlock Switch Replacement (M/T)
M/T model
Disconnect the 2P connector (A) from the clutch interlock switch.
Loosen the locknut (B), then remove the clutch interlock switch (C).
Install the clutch int ...
Secondary HO2S Replacement
Special Tools Required
O2 Sensor Wrench Snap-on S6176 or equivalent, commercially available
Disconnect the secondary HO2S connector (A).
Raise the vehicle on a lift.
...
Passenger's Power Window Switch Replacement
NOTE: The illustration shows front passenger's power window switch.
Remove the door panel:
Front passenger's
Rear
Remove the screws and t ...