System Description
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto each vehicle, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.
Magnet clutch control system
Diagnosis system (HVAC)Air mix door control system
   	System Diagram
System Description
The air mix doors are automatically controlled so that in-vehicle temperature 
is maintained at a predetermined
value by the temperature setting, ambient temperature, intake temperature and 
amount of sunload.
SYSTEM OPERATION
	The A/C auto amp. receive ...
   	
Fuel efficient driving tips
   	Follow these easy-to-use Fuel Efficient Driving
Tips to help you achieve the most fuel economy
from your vehicle.
1. Use Smooth Accelerator and Brake
Pedal Application
	Avoid rapid starts and stops.
	Use smooth, gentle accelerator and
	brake application whenever possible.
	Maintain constan ...
   	
Power supply and ground circuit
   	A/C AUTO AMP.
A/C AUTO AMP.: Description
COMPONENT DESCRIPTION
A/C Auto Amp. (Air Conditioner Automatic Amplifier)
The A/C auto amp. (1) has a built-in microcomputer that processes
information sent from various sensors needed for air conditioner
operation. The air mix door motor(s), the mode d ...