FI system wiring diagram

Terminal alignment of ecm coupler

Self-diagnosis function
Component locationExhaust control system operation
The excs is operated by the signal supplied from the ecm. The open/close
operation of the excv is performed by
the excva which is controlled by the ecm by changing the current direction of
the actuator motor. The position
sensor (incorporated in the excva) detects the excva movement by measuri ...
Precautions
Precautions for exhaust system
To avoid
the risk of being burned, do not touch the exhaust system when the
system is hot. Any
service on the exhaust system should be performed when the system is
cool.
Caution
make sure that the exhaust pipes and muffler ...
To sensor removal and installation
Removal
Remove the ap sensor. Refer to “ap sensor removal and installation” .
Disconnect the coupler (1) and remove the to
sensor (2).
Installation
Install the to sensor in the reverse order of removal.
Pay attention to the following point:
when installing the to s ...