Catalytic Converter System
Warm Up Three Way Catalytic Converter (WU-TWC) and Under-floor Three Way Catalytic Converter (Under-floor TWC)
The WU-TWC and the under-floor TWC convert hydrocarbons (HC), carbon monoxide (CO), and oxides of nitrogen (NOx) in the exhaust gas to carbon dioxide (CO2), nitrogen (N2), and water vapor.
WU-TWC (ATTACHED TO THE CYLINDER HEAD)

UNDER-FLOOR TWC

What to Do If
The ignition switch does
not turn from to
.
Why?
● The steering wheel may be locked.
● Try to turn the steering wheel left and right
while turning the ignition key.
The i ...
System Controls
...
Reassembly
Apply Molykote 44MA grease to the sliding surface of the pivot pin (A) and
the parking brake lever (B) for the rearward brake shoe (C).
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