Honda HR-V: Description
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Warm Up Three Way Catalytic Converter (WU-TWC), Under-Floor Three Way
Catalytic Converter
(Under-Floor TWC)
The warm up three way catalytic converter (WU-TWC) and the under-floor three
way catalytic
Overview
The electronic throttle control system (ETCS) opens and closes the throttle
valve by electronic control. This
system consists of a throttle actuator built into the throttle body, throttle
v
FUEL FILL CAP
FUEL TANK VAPOR/LIQUID
SEPARATION VALVE
FUEL TANK
FUEL PRESSURE REGULATOR
FUEL PUMP
FUEL FILTER
AIR FUEL RATIO (A/F) SENSOR
(SENSOR 1)
WARM UP THREEWAY CATALYTIC
CONVERTER (
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Removal & Installation
1. Tailgate Lower Trim Panel - Remove - Refer to: Interior Trim Removal and
Installation - Door Areas,
or Interior Trim Removal and Installation - Tailgate Areas, or Interior Trim
Removal and
Installation - Rear Side Area, or Interior Trim Removal and Installation - Carg
KEY INTERLOCK SYSTEM CIRCUIT TROUBLESHOOTING
NOTE: SRS components are located in this area. Review the SRS component
locations - Refer to: SRS
Component Location Index(KA/KC), or SRS Component Location Index(KA/KC), and
precautions and
procedures before doing repairs or servicing.
1. DTC check.