Geely EC715 2009, Workshop Manual

Page: 2000 / 2181

11.17.3 System Working Principle
11.17.3.1 System Working Principle
Data Communication System Components
Use scan tool to access the following control module data
circuits:
– ECM
– ABS
– TPMS
– IP Cluster
–
IMMO
– ACU
– BCM
–
HVAC
LIN Bus Applications
The vehicle with express window down function is equipped
with a LIN bus, connecting BCM and windows regulators, to
achieve power windows remote control and express window
down function. Refer to
11.5.2.1 Description and Operation .
K Bus Applications
This vehicle uses the K-bus to achieve the ECM, ABS, TPMS,
IMMO, and HVAC fault diagnosis.
CAN Bus Applications
In this vehicle, ABS, airbag control module, BCM, ECM, and IP
Cluster five modules are parallel connected to the CAN bus to
form a CAN bus network architecture, terminal resistors are set
within the BCM and ECM. Refer to figure below:
EN01
EN01
IP29
IP29
30
26
33
34
30 31 6
14
14
40
BCM
ECM
ABS
IP
DLC
9
15
ACU
IP35 IP35
IP03 IP03 IP12 IP12
CA13 CA13
FE11-1506b
11-516 Data Communication System Body Electric
EC718/EC718RV EC715/EC715RV 10/2009