Suzuki Liana RH413, Service Manual

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1A-5 Engine General Information and Diagnosis:
NOTE
When a trouble occurs in the above areas
and disappears soon while the diagnosis
switch terminal is ungrounded and the
engine is running, malfunction indicator lamp
(1) lights and remains ON as long as the
trouble exists but it turns OFF when the
normal condition is restored. Data link connector (DLC)
DLC (1) is in compliance with SAE J1962 in its
installation position, the shape of connector and pin
assignment.
Serial data line (K line of ISO 9141) (3) is used for
SUZUKI scan tool to communicate with ECM, TCM, ABS
control module and Air bag SDM.
SUZUKI serial data line (6) is used for SUZUKI scan tool
to communicate with immobilizer control module.
Engine and Emission Control System
Description
S3RH0A1101016
The engine and emission control system is divided into 4
major sub-systems: air intake system, fuel delivery
system, electronic control system and emission control
system.
Air intake system includes air cleaner, throttle body, IAC
valve and intake manifold.
Fuel delivery system includes fuel pump, delivery pipe,
fuel pressure regulator, etc.
Electronic control system includes ECM, various sensors
and controlled devices.
Emission control system includes EGR, EVAP and PCV
system.
1
2
3
4
I3RH0A110003-01
2. B +
4. ECM ground
5. Body ground
I3RH0A110002-01