Hanatech Co., Ltd.
Chapter 5
Chapter 8 - 3
B.
BENZ 4Pin Connector
1)
Benz 4Pin connector can be used when the vehicle has an 8-pole or 16-
pole diagnostic connector. Each pole of the connectors is defined
differently, therefore, make sure to read and comprehend the
explanations provided below:
2)
Applicable models: 201,124,126,129
z
8-pole Pin assignment of Diagnostics Connector
2
4
5
3
1
7
8
6
1
Ground
2
Not used
3 CIS-E
KE/CFI Continuous fuel injection
4 ELR
EDS
Diesel injection System – Electronic idle speed control system
Electronic diesel system
5 ASD
4MATIC
Automatic locking differential
Automatic-engaged four wheel drive, 124only
6 SRS
Supplemental Restraint System/Air Bag
7 A/C
Air conditioning
8
Not used