E 320 Wagon (124.092) L6-3.2L (104.992) (1994)
Diagnostic Module (OBD): Diagrams
Diagnostic Module
Terminal Layout Of Diagnostic Module
1
Main ground (behind instrument cluster, W1)
2
Ground bridge, coding
3
Voltage supply, circuit 87
4
Voltage supply, circuit 30 (fuse 9)
5
Not used
6
Diagnostic wire at diagnostic connector X11/21
7
Not used
8
Not used
9
"CHECK ENGINE" malfunction indicator lamp (MIL)
10
Main ground
(behind instrument cluster, W1)
11-17
Not used
18
Diagnostic module pressure sensor
19-21
Not used
22
Diagnostic module pressure sensor
H
Dataline (+)
Controller Area Network
(Engine control module, electronic accelerator/cruise control/idle speed control module)
L
Data line (-)
Controller Area Network
(Engine control module, electronic accelerator/cruise control/idle speed control module)