Body ground
ECM (PCM) ground
K line of ISO 9141
SUZUKI
serial data
line
L line of ISO 9141
6-8
ENGINE DIAGNOSIS (RHZ ENGINE WITH SINGLE-CONNECTOR ECM)
Freeze frame data clearance:
The freeze frame data is cleared at the same time as clearance of
diagnostic trouble code (DTC).
Data Link Connector (DLC)
DLC in compliance with SAE J1962 in its installation position, the
shape of connector and pin assignment.
K and L lines of ISO 9141 is used for SUZUKI scan tool or generic
scan tool to communication with ECM (PCM), ABS control module
and TCM.
SUZUKI serial data line is used for SUZUKI scan tool to communi-
cate with an electronic control unit (Airbag SDM, etc.).
