Page 656 - Workshop Manual - Tunland (2017)

04-518 DIAGNOSTICS - VEHICLE CONTROL SYSTEM

VEHICLE BODY CONTROLLER DESCRIPTION

The electronic vehicle body control system of this style, in which a centralized type
vehicle body controller (BCM) is adopt and car lights, door locks, wipers, car windows
of the whole vehicle are intelligently controlled by a control module, is mainly used
for vehicle body electric appliances control. At the same time, it has also functions
04 such as electric appliance intelligent fault diagnosis, intelligent energy-saving and
bus communication etc.
The function and function description are as follows:

Function Description

Over-voltage mode
Power supply management 2.Under-voltage mode

3. Low energy consumption mode

Activate the matching function of the remote
Remote controller matching controller through the printing and writing
system

1.Early warning
2. Setting up defences
Vehicle anti-theft alarm
3. Relieving defences in two stages

4. Secondary anti-theft
1.Central controlled locking

2. Central controlled unlocking (including
automatic unlocking function through colliding
)
Door lock Control
3. Automatic locking
4.Door lock shall be used firstly

5.Mechanical unlocking / locking
1.Roll up/down car window manually

Car window control 2.Close window through remote control

3.Anti-pinching window
1.prompt that small light has not been turned
off

Prompts and alarms. 2. Prompt that door has not been closed
3.Prompt that the key has not been pulled
out

Function of memory of anti-theft (power BCM will get back to under the mode before
failure) power failure if after power supply is restored

1.Switch control for internal and external
Car lights control
lights(small light,headlight low beam, high