Chevrolet Sail 2010, Руководство для обучающихся

Страница: 70 / 120

66
Chevrolet 2010 New Sail New Technical Training
- Learner's Manual
the door lock system.
4.3 Adjustment of Outer Rear Door Handle Lever
1. Place the outer rear door handle
lever
（
2
）
in the middle of the
buckle clamp
（
1
）
, and clear up
any obstruction on the outer
door handle.
2. Move the outer rear door handle
lever thread in the buckle clamp
to adjust the handle stroke.
3. Close the buckle clamp and
firmly fix the threaded portion
of the outer rear door handle
lever into the buckle clamp.
4. Inspect the operation of the
door lock system.
4.4 Description and Operation of Data Link Communication
The configuration of the data link connector
（
DLC
）
is negotiated and set by vehicle manufacturers. The
connector is necessary when employing a diagnostic instrument to communicate with a vehicle and to program a
vehicle communication system.
This connector must have the following characteristics:
z Able to connect with all trouble diagnostic instruments as a 16-pin connector
z
Should always supply accumulator power for the trouble diagnostic instrument through its 16th pin.
z Should always provide ground point for the trouble diagnostic instrument through its 4th pin.
z Should always provide a clean signal ground point through its 5th pin.
Its rest pins are used to communicate with the serial data of the vehicle system. The module of the vehicle is
controlled by a microprocessor and carries out intercommunication and communicates with a diagnostic
instrument through a serial data circuit.
This vehicle employs 2 different types of communication protocols:
z Universal Asynchronous Receiver Transmitter
（
UART
）
z Keyword 2000 Data Circuit
The diagnostic instrument visits the following module data circuits:
z Electronic Brake Control Module
（
EBCM
） （
UART
）
z Engine Control Module
（
ECM
） （
Keyword 2000
）