1459 / 1906
ELECTRICAL
157
Concept of Diagnostic Gateway
For this project, Instrument Panel Cluster
(IPC) is the Diagnostic Gateway.
Diagnostic Gateway is used to prevent the
Main vehicle CAN bus from external noise and
unauthenticated/ mischievous tools from
creating nuisance on the Main CAN bus.
All IVN DTCs shall be read through the
Diagnostic Gateway i.e Diagnostic tester shall
be connected to Diagnostic Gateway which
shall route the tester request message to the
corresponding ECU and then also route the
ECU response back to the tester.
EAGLE CAN CONNECTION
Sr
No
ECU /
Interconnections
CAN
L
CAN H
K Line
1
IPC - Visteon -
Diagnostics
7
8
IPC - Visteon -
Vehicle
4
5
IPC - Delphi -
Diagnostics
20
19
2
HU - Level A and
B
5
2
Sr
No
ECU /
Interconnections
CAN
L
CAN H
K Line
3
PDC
10
9
4
BCM Mid - With
Gateway
49
48
5
DCS
6
8
6
ABS 9.1
14
26
7
ESP 9.1 - Veh
14
26
ESP 9.1 - YRS
20
33
8
Yaw Rate Sensor
2
3
9
EMS - DCM 3.7
47
48
10 IMMO
8
3
11
Air Bag ECU 8
squib
NA
NA
2
Air Bag ECU 4
squib
NA
NA
2
12
FATC
2
3
10
HVAC
NA
NA
13 TCU
11
10
14 TOD
11
10
12
15
WW Controller
All Door AD
3
16
Termination
Module
4
5
17
Diagnostic
Connector - Diag
CAN
14
6