Subaru 2002 IMPREZA Service Manual page 1191

8. Data Link Connector
A: NOTE
1) This connector is used both for the OBD-II general scan tools and Subaru Select Monitor.
2) Terminal No. 4 to No. 6 of the data link connector is used for the Subaru Select Monitor signal.
CAUTION:
Do not connect any scan tools other than the OBD-II general scan tools and Subaru Select Monitor,
because the circuit for Subaru Select Monitor may be damaged.
Terminal No.
1 Power supply
2 Blank
3 Blank
Subaru Select Monitor signal (ECM to Subaru
4
Select Monitor)*
Subaru Select Monitor signal (Subaru Select
5
Monitor to ECM)*
6 Line end check signal 1
7 Blank
8 Blank
*: Circuit only for Subaru Select Monitor
DATA LINK CONNECTOR
H2M1280
Contents
EN(TURBO)-31
Terminal No.
9 Blank
10 K line of ISO 9141 CARB
11 Blank
12 Ground
13 Ground
14 Blank
15 Blank
16 Blank
ENGINE (DIAGNOSTICS)
Contents